• ddtaylor a minute ago

    I am using Briar and Session right now for this.

    Jack makes cool stuff, but I fell off BlueSky and I have little desire to engage with the "community" on there. It's very echo-chambery like every social media and I feel it's mostly identical to X or Truth just a different echo chamber. It seemed like BlueSky was being sold as a solution to what happened with Twitter and I feel like it didn't make true on it's promise.

    • nicois 3 hours ago

      One missing feature: deferred message propagation. As far as I understand, while messages will be rebroadcast until a TTL is exhausted, there is no mechanism to retain in-transit messages and retransmit them to future peers. While this adds overheads, it's table stakes for real-life usage.

      You should be able to write a message and not rely on the recipient being available when you press send. You should also be able to run nodes to cache messages for longer, and opt in to holding messages for a greater time period. This would among other things allow couriers between disjoint groups of users.

      • trueno 2 hours ago

        that is a super good callout.

        this is prob the 100th time ive read about bitchat here, and the comments are largely the same (use briarchat, none of these really work that well, i dont like jack dorsey, etc) every time.

        but this is interesting. and i agree strongly with this: "While this adds overheads, it's table stakes for real-life usage."

        i suppose events like iran are really making me wonder if this stuff is possible it feels like anyone who's under the chokehold of regimes has completely run out of options, but even in America I'm getting the sweats wondering if there's going to be a time where such techs are needed. from what i gather none of these decentralized p2p messengers work well at all, but I also haven't truly tried. I can think of some moments that would've been viable test grounds though. Was at Outsidelands festival in San Fran and cell service was pretty much DOA due to the volume of people trying to hit the same tower(s). Even airtags which everyone in the group had on their beltloop weren't working.

        • throwaway82113 30 minutes ago

          Lack of retention can actually be a feature in these types of situations. It should be opt-in. The government would actually need to infiltrate the network in order to read the conversations, instead of just retrieving the messages from the cache on a confiscated phone

          • trueno 3 minutes ago

            > instead of just retrieving the messages from the cache on a confiscated phone

            why wouldn't encryption be a part of recipe here rendering government acquisition of such a cache moot?

            • wongarsu 20 minutes ago

              I'd consider end-to-end encryption to also be table-stakes, at least opportunistically after the first message in each direction. With encryption cached messages are far less harmful (though still leaking very useful metadata), without encryption it seems almost trivial to spy on any communications

              • n4r9 22 minutes ago

                > The government would actually need to infiltrate the network in order to read the conversations

                If I understand correctly, this would still be true if the recipient is connected.

          • simonmales 3 hours ago

            It's getting movement in tough political environments like Uganda: https://www.archyde.com/bitchat-surges-to-1-in-uganda-amid-p...

            And natural disasters like in Jamaica https://www.gadgets360.com/cryptocurrency/news/bitchat-becom...

            • maqp 4 hours ago

              Could someone please explain in what situation do you use a BlueTooth messaging app? Like, even BT5 range won't exceed 400 meters. What good is this? You're not going to send images to journalists from protests with it (you'd do wisely to keep it in airplane mode until you get home and then you'd upload them to their securedrop or whatever), and you don't need off-band security to let the kids know it's dinner time.

              • lxgr an hour ago

                Bluetooth 5 introduced "coded PHY", which allows ranges of over 1 km in ideal conditions. As I understand it, adding support for this wouldn't even require new hardware for most recent phones.

                The real obstacles here are political, not technical, as evidenced by the complete absence of any built-in solution that could be so useful in both everyday life (messaging a family member on the same plane when sitting separately, national park trips etc.) and emergencies.

                We literally got smartphone-to-satellite comms now, but we're lacking the most barebones peer-to-peer functionality.

                • IshKebab 15 minutes ago

                  Huh I didn't know about that. Seems like it uses 8 symbols per bit to increase the range (but I would very seriously doubt you ever get close to 1km except in super ideal "both in a field in the middle of nowhere" scenarios that never actually happen.

                  Apparently it's an optional part of Bluetooth 5, so not necessarily supported. However I just checked my phone (Pixel 8) and it is supported. You can check in the nRF Connect app.

                • zenmac 3 hours ago

                  One of these bluetooth messaging app was made by a developer who was on a cruise ship with family, and the Internet over satellite costs an arm and leg. So he wrote an app to communicate with his families over bluetooth.

                  Also why would one want to have the data go over some servers thousands miles away when the device is right next to you? Seems like bluetooth is the perfect way to communicate for devices that are close to each other.

                  • maqp 2 hours ago

                    Yeah I can imagine a jam-packed cruise ship might be useful provided the signal propagates from deck to another (unlikely), but it's quite a niché use case.

                    >Also why would one want to have the data go over some servers thousands miles away when the device is right next to you?

                    Why would that matter? Use Signal to protect the content, or use Cwtch to protect content and metadata. If you need to exchange secret communications that mustn't go through some server, why not discuss f2f with no phones around? You'd also eliminate attack vectors where your (chances are, Chinese Android) device spies on you, as well as anyone who has compromised it to read messages from screen.

                    • fc417fc802 an hour ago

                      > Why would that matter?

                      Reliability? Why should we want to centralize things unnecessarily? It's nice as a fallback but then so too is P2P.

                    • mlrtime an hour ago

                      On a cruise ship, isn't the cheap walkie talkies still a thing? Or did those die with cell phones?

                      For me the cell phone without internet is almost useless, not much I can do on it, might as well sue a purpose built device. They're also very cheap.

                      Even better if Nextel still worked on phones (but without service).

                      • fc417fc802 an hour ago

                        > For me the cell phone without internet is almost useless

                        Projects like this one are a step towards fixing that. Personally I choose to keep both street and topographical maps of the entire continent locally on my phone. There are plenty of uses for a computer without a WAN connection.

                      • cyxxon an hour ago

                        I remember a different app thats was used on e.g. festivals where the local broadcast cells where overwhelmed when a quite rural area suddenly had to server 50000 to 100000 additional people and 3g and 4G basically stopped working. I think it was called Firechat or something.

                        • tomtomtom777 an hour ago

                          Still, wouldn't a wifi meshnet be a better choice for these scenario's?

                          • nly 3 hours ago

                            It's a cruiseship. Your family are at the nearest bar. Just get off your ass and go and give them the message.

                            • cheema33 3 hours ago

                              > Just get off your ass and go and give them the message...

                              If I need to have all 4 members of the family meet me at the pool, first I need to go find each one of them. They could all be at different place. And then tell them individually to meet me at the pool? Is that the better solution you are proposing?

                              • marliechiller 3 hours ago

                                This seems a bit reductive. You could use this argument for any small town

                                • appplication 2 hours ago

                                  It was how things were for a long time, and in a lot of ways it was better.

                                • exe34 2 hours ago

                                  I've checked, they're not there. Now what?

                                  • maqp 2 hours ago

                                    Tell them to install bitchat. How to deliver the message to them is left as an exercise to the reader.

                              • yaris 3 hours ago

                                Any situation when mobile internet cannot be used. That is not only protests, but also legal gatherings, i.e. street concerts, or places where mobile coverage is poor in general.

                                • pipo234 2 hours ago

                                  > That is not only protests, but also legal gatherings[...]

                                  Oops! You (unintentionally?) make it sound like protests are illegal.

                                  • yaris an hour ago

                                    It depends on the country you're in, obviously. I've been to countries where protests are illegal (even 1-man protests with a blank sheet of paper).

                                    • immibis 2 hours ago

                                      They are.

                                      • repelsteeltje 2 hours ago

                                        That depends on where your live (and when), but: Protest is the cornerstone of democracy and in general you shouldn't need permission to organize a demonstration.

                                        https://www.brookings.edu/articles/can-democracy-exist-witho...

                                        • Y_Y an hour ago

                                          I prefer voting. I find protests annoying. They're a good way for people to let off steam, hang out with friends, get photos for the international press etc. but they're not the right mechanism for finding out what the people want.

                                          They're definitely effective when most of the country wants the government out, but by that point a vote would certainly do just as well, and with fewer flying bricks.

                                          • master-lincoln an hour ago

                                            Protests are designed to be annoying.n They are supposed to draw attention to issues that lack the needed attention according to protestors.

                                            Voting does not allow to express that a certain issue is politically important to you.

                                            • fc417fc802 an hour ago

                                              Protests can serve as an implied threat if the government is gaming the election process. They're certainly preferable to a riot or a coup attempt in that scenario.

                                              They also serve to draw attention to issues that aren't showing up on the ballot for whatever reason. The system doesn't always work in an ideal way. To that end protests are supposed to be annoying to those who don't care.

                                              • immibis 38 minutes ago

                                                Which is why they're illegal. Governments don't like being threatened.

                                              • dncornholio an hour ago

                                                Everyone prefers voting.. But to be able to vote, a vote must be happening. Protests are sometimes the only way to make a vote happen in the first place.

                                                They are also a good communication tool for the world to see what the people are struggling with.

                                              • immibis 39 minutes ago

                                                Name three currently existing democracies. USA is out (protests illegal), Europe is out (protests require registration which is denied for anything that has a risk of effecting change), the Middle East and Asia are out for obvious reasons. Maybe there's a democracy somewhere in Africa?

                                          • oreilles 3 hours ago

                                            Or planes.

                                            • em-bee 3 hours ago

                                              but i use mobile internet because of the distance. how does bluetooth help with that?

                                              • Almondsetat 3 hours ago

                                                What is your implication? This app is not for talking across the globe with people.

                                                • em-bee an hour ago

                                                  but the internet is for talking to people across the globe. and the app presents itself as an alternative for internet based apps. the reality is however that in any place where i can't use the internet, this app does not really solve that problem. it is only useful in situations where in most cases the alternative is talking face to face. it's not any situation where the internet can't be used, but just some of them. there certainly are good use cases for local communication, cases where face to face is just out of reach and many of these use cases are currently served with internet based apps too. but it's not an alternative to internet based apps per se.

                                                  • yaris an hour ago

                                                    The Internet is _not_ for talking to people across the globe. The Internet allows that, but not only that - one can have a Whatsapp chat with someone in the same bus, this is both legal and technically possible. The bitchat app serves the niche where talking face to face is not an option and talking across the globe is not needed. And the app explicitly states "infrastructure independence" as one of its design goals: "the network remains functional during internet outages", which cannot be served by internet-based apps by design.

                                                    • fc417fc802 an hour ago

                                                      I believe bitchat can also use the wider internet to exchange messages. So it is an app that can use either the internet or various other more local options. That seems like a desirable improvement to me.

                                              • bcraven 2 hours ago

                                                Back in the 2010s I used the 'Notes' applications to send messages via Bluetooth on my Sony Ericsson to chat with a girl in the next bunk.

                                                There was no signal in the remote Irish hostel so it was the perfect way to send messages covertly in the dormitory.

                                                Fun night!

                                                • mlrtime an hour ago

                                                  Don't keep us guessing, what did you guys talk about :)

                                                • behnamoh 3 hours ago

                                                  In Iran right now... Internet shut down while the regime keeps slaughtering people at the order of 4x9/11.

                                                  • throwaway758439 an hour ago

                                                    Internet is exploited by US as a tool for regime change [1] in coordination with sponsored on the ground terrorism. [1]

                                                    [1] Washington’s War on Iran: The Importance of Defending Information Space https://www.youtube.com/watch?v=yiJm4zwZZHY

                                                    • sgt 2 hours ago

                                                      I think you need to try to get MUCH more video and photo footage out. I heard thousands have been killed.

                                                    • ellis0n 20 minutes ago

                                                      I have seen a test of bitchat using radio communication over a distance of more than 5 km. There were also other methods to extend BT range.

                                                      • kozika 24 minutes ago

                                                        Now that Wi-Fi Aware is supported on iOS, I think supporting it should significantly expand the transmission range.

                                                        • gchokov 3 hours ago

                                                          This particular one supports mesh, so the range could be way way higher.

                                                          • ifwinterco 2 hours ago

                                                            In theory if as many people use bitchat as used whatsapp somewhere like central london, everyone actually could communicate in a fully decentralised manner - you're frequently in bluetooth range of other people's phones just walking around or even sat in your house.

                                                            Would that actually happen? No, but it's an interesting thought experiment

                                                            • maqp 2 hours ago

                                                              So other users are broadcasting messages of third parties onwards? How many devices does it take to saturate the channel? What does this do for phone battery?

                                                              • ifwinterco 2 hours ago

                                                                Yes, but messages can be encrypted so relaying parties can't read them. And yes, it would have an effect on battery and have very limited bandwidth compared to whatsapp (no sharing videos etc).

                                                                Like I said definitely not practical for messaging but I think something along these lines is how airtags work?

                                                                • fc417fc802 an hour ago

                                                                  > definitely not practical for messaging

                                                                  Text based messaging ala IRC? Just how quickly and how much do you type? A few hundred KiB exchanged between nodes only every 10 seconds or so ought to be able to accommodate thousands of simultaneous users in most scenarios. The impact on battery life should be far less than using a bluetooth headset.

                                                                  • ifwinterco 19 minutes ago

                                                                    Sorry I should be clearer: I think it actually might be feasible in a high population density area and if everyone uses it, but because of the limited range of bluetooth you really do need a high density of active nodes for it to work reliably.

                                                                    A messaging system that often takes hours or days to get messages to the receiver is fairly useless and people will continue to prefer centralised systems, so there's a severe chicken-and-egg problem to solve there before anything like this can work

                                                                    • fc417fc802 14 minutes ago

                                                                      There's no reason a mesh network can't use an internet connection as a transport when it's available. Moreover a P2P capable mesh can even make use of a centralized server in such scenarios. At the end of the day it's "just" a message routing and delivery problem.

                                                                      When I enable WiFi calling on my phone that doesn't preclude it connecting to a cell tower.

                                                            • melting_snow 4 hours ago

                                                              I see two use cases: * Communication between protestors * Illegal activities, but here I can imagine that bluetooth range is too small

                                                              • 3RTB297 3 hours ago

                                                                The use cases stem from groups needing coordination in roughly the same area, with no internet. Disaster recovery efforts fit this exactly:

                                                                Doctors Without Borders feeding centers in a famine far from anywhere, searching for people in the rubble of a building following an earthquake, searching for people in a refugee camp, etc.

                                                                Verizon went down in the US this past week - perfect use case for Bitchat (or Meshtastic with a repeater or some other LoRa BT network). Verizon goes down while you're at the mall or store or Disneyland or whatever and you can still text to find each other.

                                                                300m max range with line of sight would cover something like when I go to visit my parents who live in a desert canyon with lousy mobile phone coverage, I can send a message that I'm at the gate and put the dogs in the garage.

                                                                • maqp 2 hours ago

                                                                  Is this LoRa BT network thing something that actually exists? Is there a coverage map?

                                                                • thijson 3 hours ago

                                                                  I remember reading that men and women in Saudi Arabia are forbidden from interacting directly in a bar setting. So instead they were using Bluetooth to covertly connect and communicate.

                                                                  • catlifeonmars 3 hours ago

                                                                    > Communication between protestors > Illegal activities

                                                                    Often one and the same since the first thing those in power try to do is make various activities by protestors illegal

                                                                    • Almondsetat 3 hours ago

                                                                      This is simply an app that allows to communicate through bluetooth locally. Why are you saying its only two use cases are protesting and criminals?

                                                                      • melting_snow 2 hours ago

                                                                        Im not saying that those are the only use cases, but I really see that there multiple other apps that make the "normal" communication much easier.

                                                                      • reddalo 3 hours ago

                                                                        I remember when Telegram had a "Nearby" feature. I remember seeing many not-so-legal activities around me, even in the range of 1 km.

                                                                      • jojobas 28 minutes ago

                                                                        When your Ayatollah decides to shut down internet and you are near people you don't really know in an urban environment?

                                                                        • pbiggar 2 hours ago

                                                                          Consider if you live in Gaza. Israel has destroyed all the telecoms equipment across the Gaza strip (and everything else). You were ordered to leave your home by Israeli soldiers, but now the school you're sheltering in is being bombed. You may need to leave, but you believe there may be sniper drones outside.

                                                                          - You want to check in with people around you about what to do - You want to check on the health of your family, from whom you were separated

                                                                        • jagermo 4 hours ago

                                                                          I don't know. I do not like Jack Dorey's involvement. Not a big fan of his.

                                                                          I'd rather use Briar (https://briarproject.org/)

                                                                          • trueno a minute ago

                                                                            I personally don't care if its bitchat or briar, I care about the most effective proven implementation in the end. Such a technology is needed now, not later, and if if bitchat started out as dorseys vibe coded side project last year and has now grown into something greater, then so be it.

                                                                            • gloxkiqcza 4 hours ago

                                                                              There’s no app for Apple platforms making it a lot less useful.

                                                                              • maqp 4 hours ago

                                                                                That's probably because AFAIK Apple doesn't allow process forking, making any Tor-based messenger almost impossible to run as Tor would have to run as part of the main thread.

                                                                                • zenmac 3 hours ago

                                                                                  but having the bluetooth part working on iOS should not be an issue right?

                                                                                  • plasticeagle 3 hours ago

                                                                                    This is entirely false, Apple allows the use of threads in their applications.

                                                                                    • maqp 2 hours ago

                                                                                      Oh I found a better explanation

                                                                                      >iOS doesn’t allow apps to fork subprocesses. While on the desktop Tor is running as a separate process, on iOS Tor is hacked to run as a thread inside the app itself. Therefore, you can’t have a system-wide Tor process like desktop and Android. If Tor is running in one app, and you open a different one, it’s not automagically going to start using Tor.

                                                                                      https://www.quora.com/How-effective-is-the-Tor-app-for-iPad-...

                                                                                  • utopiah 3 hours ago

                                                                                    True but I assume Apple users understand they exclude themselves by demanding a "benevolent dictator" insuring they are "safe".

                                                                                    • prmoustache 4 hours ago

                                                                                      Briar has the advantage of being usable with bluetooth and internet so it makes it much more useful.

                                                                                      • hardran3 3 hours ago

                                                                                        Bitchat also has internet based chat, in addition to bluetooth mesh.

                                                                                      • jagermo 4 hours ago

                                                                                        fair point, especially in the west. But looking at the market share, Android is probably the platform to build for, especially if you have an additional phone. https://en.wikipedia.org/wiki/Usage_share_of_operating_syste...

                                                                                        • troupo 3 hours ago

                                                                                          Apple pulled similar apps from the App Store: https://www.npr.org/2019/10/10/768841864/after-china-objects...

                                                                                          • dncornholio an hour ago

                                                                                            Similar? Very different. The HKmap.live app was build and marketed directly for the protests. It tracked social media and geolocated where the police and protests were happening, etc. This is a big distinction.

                                                                                        • atoav 4 hours ago

                                                                                          If you don't like a thing and share that dislike, care to elaborate your reasoning so others can profit from it?

                                                                                          • bariswheel 3 hours ago

                                                                                            Indeed, it's immature to disclose an opinion without being forthcoming and add some objective rationale behind a bold conclusion as disliking an entire person. It may be something they said, or did, getting specific would help, ideally something that is relevant to the original thread. It's not entirely helpful and potentially a negative impact to just imply you don't like someone. Do what you want obviously, that's my 2 cents.

                                                                                            • littlecranky67 3 hours ago

                                                                                              It is a disease of modern (social) media and personal branding. People also now broadly think that an ad-hominem (attacking the person behind an argument, not the argument) is good argumentative style. I don't know about Jack Dorsey other then he founded twitter, and I don't care much about him. If there is a product, I will evaluate that product by my catalogue, not whether I like or dislike a person.

                                                                                              • threatofrain 2 hours ago

                                                                                                Thinking that good reputation in a law translates to a good lawyer is just as mature as thinking that a bad reputation translates to a bad lawyer, just two sides of the same coin. Credibility can be so cruel, it can make a brilliant mathematician like Terry Tao preemptively decline to read your mathematical arguments basically forever.

                                                                                                In both cases I think these may be characteristics of healthy judgment.

                                                                                                • card_zero 3 hours ago

                                                                                                  But the person controls the product, and the product will continue to develop, so the person's character is relevant to the quality of the product.

                                                                                                  • littlecranky67 3 hours ago

                                                                                                    You are making assumptions about a future that hasn't happened yet. It is open-source, so whatever move the person might do in the future, you can fork it anytime.

                                                                                                    • card_zero 2 hours ago

                                                                                                      I suppose the community around a product is also a reason to bring up an influential character's character. You can't fork the community, only fragment it. "I don't want to join a club with that guy in it" is a time when an ad hominem becomes a valid argument.

                                                                                                      • littlecranky67 2 hours ago

                                                                                                        It is a self-fullfilling prophecy. If the community would adopt the style of not juding the person but only the product, that community would not care for that person. So the "I don't want to join a club with purpose X because of guy Y" leads to the problem that you are describing. If everybody would just "I join the club because of its purpose X achieved by means Z", that community split won't happen.

                                                                                                        • card_zero 2 hours ago

                                                                                                          Yes, if the community would not be influenced by the guy, he wouldn't be influential.

                                                                                                    • bariswheel 2 hours ago

                                                                                                      No they don't, it's permissionless technology. Read the web site.

                                                                                                • akiarie 2 hours ago

                                                                                                  Obviously because he was one of the architects of the censorship regime of the late 2010s and early 2020s that nearly changed the internet into a three-letter-agency controlled space. If that isn't a risk for a censorship-resistant app, I don't know what is.

                                                                                                  • dncornholio an hour ago

                                                                                                    Is this true? My understanding was that Twitter was not really moderated, because of Dorsey?

                                                                                                • keepamovin an hour ago

                                                                                                  I agree, enthusiastically and wholeheartedly. The mere presence of a potentially-cancellable person poisons the entire tech stach, regardless of any other merits. If I were to use such technology I would risk becoming morally tainted by JD's potential-objectionableness, a social risk I am entirely unwilling to take. I simply cannot endorse such technology that is not fully sanctioned by the High Table of Moral Certification & Transactional Stamp Duty. I must therefore distance myself from any such endorsements and withdraw my support regardless of whatever so-called "technological" merits such technology may claim.

                                                                                                  Please view my participation in this discussion as certified proof of the objective verification of my moral essence. I hereby claim superiority now and forever over JD and any such users of said technologies. Sincerely and respectfully (without any possible hints of objectionableness), the undersigned.

                                                                                                  • goodpoint 2 hours ago

                                                                                                    Also why reinventing the wheel? There is already Briar.

                                                                                                  • consoleable an hour ago

                                                                                                    Hopefully, the browser Bluetooth API will receive more support (https://developer.mozilla.org/en-US/docs/Web/API/Web_Bluetoo...). Web-based PWAs are more suitable because apps are subject to app store censorship.

                                                                                                    • j1elo 3 hours ago

                                                                                                      What are good file transfer apps that can be used in similar scenarios? (to be clear about the usage model: communications on a plane)

                                                                                                      * I see LocalSend and LANDrop frequently suggested on HN but in my experience they rely on having a central Wifi router. No good.

                                                                                                      * Android's QuickShare comes included by default, but it's buggy. Just yesterday it failed on me (I'm on an uncommunicated boat): it was defaulting to Bluetooth, so I had to reboot both phones to finally make it work over Wifi Direct. Not to speak about the "oh damn, you have an iPhone" scenario. Not ideal.

                                                                                                      Anything else? (to remark: for airplane-like situations so no access to Internet and no central router)

                                                                                                      • fc417fc802 39 minutes ago

                                                                                                        Unfortunately most P2P wireless solutions are likely to be somewhat buggy, at least in my experience. WiFi and Bluetooth chipsets are often "quirky". I will often lose the ability to ssh into my laptop across WiFi until I go to the laptop and poke the network from it. KDEConnect often temporarily loses sight of my phone, yet it still reports being connected to WiFi. Stuff like that.

                                                                                                      • maelito 2 hours ago

                                                                                                        Does not work without Google Play services. No-go.

                                                                                                        • j1elo 3 hours ago

                                                                                                          This has released tags since back to July 2025. Does anyone know if it's being actively used to exfiltrate news from Iran right now? (if someone's been living under a rock: [1][2])

                                                                                                          [1]: https://news.ycombinator.com/item?id=46667491

                                                                                                          [2]: https://news.ycombinator.com/item?id=46573384

                                                                                                          • budududuroiu 3 hours ago

                                                                                                            Not sure about bitchat, but Briar is being used in Iran right now. https://byteiota.com/briar-offline-mesh-when-internet-shutdo...

                                                                                                            Tbf, if my government would be out to kill me for protesting, I'd use something that at least was security audited. Not to shit on bitchat, I haven't audited the code personally.

                                                                                                            • JumpCrisscross 3 hours ago

                                                                                                              > Briar is being used in Iran right now

                                                                                                              Do we have evidence of this? The only concrete claim made in that post is that Briar 'hit 252 points on Hacker News," which is orthogonal to if it's actually being used.

                                                                                                              • budududuroiu an hour ago

                                                                                                                Good call, I'd also like to know if this is actually true

                                                                                                            • throwaway758439 an hour ago

                                                                                                              Living under the rock of meaningless political theater is not great [1]

                                                                                                              [1] Washington’s War on Iran: The Importance of Defending Information Space https://www.youtube.com/watch?v=yiJm4zwZZHY

                                                                                                            • reconnecting 3 hours ago
                                                                                                              • boozelclark 3 hours ago

                                                                                                                This is an interesting enhancement using Meshtastic to expand the range of bitchat https://github.com/meshtastic/firmware/discussions/7542

                                                                                                                • cedws 2 hours ago

                                                                                                                  My fantasy is a P2P network that people can use from their everyday devices. The internet is becoming far too controlled, we need an alternative that is harder to monitor and censor.

                                                                                                                  • Y_Y an hour ago

                                                                                                                    Depends what your requirements are. For example, if you don't mind latency and can stay within 100m of the nearest node you can use wifi hosted on phones.

                                                                                                                    Even without something fancy (e.g WiFi Direct, iptables on a rooted phone) you could have phones alternating between offering a network and promiscuously connecting to offered networks, then routing between these.

                                                                                                                    It's simple enough that I'd be surprised if nobody has done it, maybe because it's slow and power-hungry? I haven't tested setting up hotspots and switching networks from inside app logic, but afaik it's fine as long as you don't do both at the same time.

                                                                                                                    edit: Having thought about it for a minute, a DTN over WiFi Direct is probably the way to go. Establishing identity for signing||encryption might be tricky, but if you can arrange that in advance or just yolo it in plain text then should be straightforward. Can't find any prior art though. I'll let Codex have a go and report back.

                                                                                                                    • mytailorisrich 2 hours ago

                                                                                                                      I don't think Meshtatic, or any Lora-based solutions operating in regulated spectrum, works in practice for chat while also abiding by the rules. In Europe (868MHz) and the US (915MHz) the transmissions allowed are so restricted that while you may send alerts you can't really "chat" and even less so in a group chat.

                                                                                                                  • canterburry 2 hours ago

                                                                                                                    Finally...a dedicated app to bitch at people.

                                                                                                                    • pipo234 2 hours ago

                                                                                                                      OMG you're right. I cannot unsee..

                                                                                                                      • szszrk 2 hours ago

                                                                                                                        Now I cannot unsee it...

                                                                                                                        A bit unfortunate naming, indeed.

                                                                                                                        • askvictor an hour ago

                                                                                                                          A bit like expert sex change.

                                                                                                                      • nubinetwork an hour ago

                                                                                                                        Considering that my Bluetooth headset disconnects when I even think about looking at my microwave, I can't trust Bluetooth any further than 10 feet...

                                                                                                                        If you want kilometers of range in wide open air, give anything lora based a try.

                                                                                                                        • anidsiam 2 hours ago

                                                                                                                          Jack Dorsey is definitely a smart guy, I believe there is a big reason behind it. I wish he will surprise us to make it capable global communication. But my question is how long it will take to work it for a long distance?

                                                                                                                          • Kina an hour ago

                                                                                                                            I think he’s just a guy who got a lot of money who can pay people to implement his sometimes weird, sometimes useful, often ill-conceived obsession with decentralization and a very lame version of “freedom”.

                                                                                                                            Like, he quit BlueSky because he wanted it to be completely unmoderated which is, frankly, asinine. His view of what “censorship” means exists in a world along with spherical cows and no bad actors.

                                                                                                                          • kelseydh an hour ago

                                                                                                                            I've heard about technology like this for over a decade. Have never encountered a use case (even no coverage at music festivals) where it once became viable.

                                                                                                                            • mikecamara 4 hours ago

                                                                                                                              What happened to that fire chat app that did the same thing back in 2014 or something?

                                                                                                                              • Kina an hour ago

                                                                                                                                I remember distinctly that the developers said they were working on a next generation version of it and it just never happened.

                                                                                                                                I think they just ran out of funding and died with a whimper.

                                                                                                                              • rm30 an hour ago

                                                                                                                                I'd consider this app a proof of concept, with limited practical applications.

                                                                                                                                The story of using Bluetooth in a cruise ship to chat with family sounds like it’s pushing the limits of physics; communication in those conditions is highly unreliable. Most of our phones have onboard a class 2 device (the lower range, 10-20m), the real world has walls to reduce the range, and a cruise ship's metal structure creates a Faraday cage effect.

                                                                                                                                In case of protests, a jammer will silence all devices.

                                                                                                                                Anyway, I was thinking that in extreme cases we could modify our devices for communication at a community level—for example, creating a Wi-Fi mesh network with routers, or some other long-range protocol (e.g., LoRa).

                                                                                                                                • sgt 2 hours ago

                                                                                                                                  Thought this could have been used in Iran but I guess it was a bit immature still.

                                                                                                                                  • kbouck 3 hours ago

                                                                                                                                    Clever name that changes depending on where you put the space

                                                                                                                                    • pbiggar 2 hours ago

                                                                                                                                      We did an evaluation on Bitchat as we had also built our own and needed to choose whether to continue with it or look at Bitchat instead. In the end, after the evaluation we chose Bitchat. See more here https://updates.techforpalestine.org/bitchat-for-gaza-messag...

                                                                                                                                      • budududuroiu 4 hours ago

                                                                                                                                        Seeing Jack committing to this repo is kinda wild to me. I also wish I had fuck-you money and could spend my day engrossed in whatever I find interesting

                                                                                                                                        • JumpCrisscross 3 hours ago

                                                                                                                                          > wish I had fuck-you money and could spend my day engrossed in whatever I find interesting

                                                                                                                                          A good mental exercise is to calculate how much you'd need to survive indefinitely in a pocket of rural America or the third world. No international travel. No bells and whistles. Limited cuisine. But survival and leisure unlimited.

                                                                                                                                          When I've run the numbers for a comforable living, they've come to $300k (Vietnam, $12k/y) to $500k (West Virginia or Portugal $18k/y). But one could halve (or more) those figures by accepting standards of living our grandparents would have found adequate.

                                                                                                                                          Then you make a choice. That world. Or the one you have. (Or something in between.)

                                                                                                                                          Two-fifths of American households have a net worth over $300,000; more than half over $150,000 [1]. That means somewhere between a lot of and potentially most Americans have, on a global scale, fuck-you money. Just not fuck-you money to retain their status at the centre of the first world.

                                                                                                                                          [1] https://dqydj.com/net-worth-percentiles/

                                                                                                                                          • niemandhier 2 hours ago

                                                                                                                                            Coll idea. One thing: This numbers exclude healthcare costs as you get older this gets more expensive.

                                                                                                                                            For countries with free healthcare, it is usually limited to people working there or citizens and ( in the German case ) recognised refugees.

                                                                                                                                            • 0_____0 2 hours ago

                                                                                                                                              My health insurance (self employed, high CoL area USA, healthy/not old) is 6k$/yr. Kind of blows up that $18k/yr idea. I don't think it gets that much better if you live in a low CoL area.

                                                                                                                                              • nunobrito 2 hours ago

                                                                                                                                                For Portugal the "free" healthcare is extremely generous to anyone staying there, regardless if citizens or not. It does lose money, but then again Germany always pays the bill.

                                                                                                                                              • cedws 2 hours ago

                                                                                                                                                American software engineers maybe. But I heard somewhere that most Americans live paycheck to paycheck or at most have a few thousand dollars in savings.

                                                                                                                                                • sgt 2 hours ago

                                                                                                                                                  WV is probably heavily underrated. Such a beautiful part of the US.

                                                                                                                                              • lazzlazzlazz 3 hours ago

                                                                                                                                                Every time I've logged into Bitchat, nobody appears to be online - across the entire United States.

                                                                                                                                                • senchalover23 2 hours ago

                                                                                                                                                  Bitchat is out for a while now, why is hyoping now?

                                                                                                                                                  • kkfx 2 hours ago

                                                                                                                                                    My verdict is negative: BT has too limited a range. Can you communicate in a crowd? Yes, sure, the density of BT hosts can be very high, but can you imagine a crowd in the street communicating via messages instead of face-to-face? Can it handle communications for an entire city of a few million people with useful overhead? I strongly doubt it.

                                                                                                                                                    We've had interesting mesh network experiments in the past (maybe some here remember Fonera), and some are trying on various bands, e.g. World Mobile, but none of these can realistically work unless prepared and deployed in advance, which happens through public choices, meaning public networks built to be truly resilient, rather than centrally controlled.

                                                                                                                                                    So, while technically interesting, they are not realistically usable in civil war situations. Instead, it's interesting to think about how vulnerable surveillance devices are in these situations, like modern connected cars and smartphones, which can operate a mesh centrally, for example, to guide and block cars at strategic road junctions and centrally acquire location data from the "meat-bots" carrying smart devices with them.

                                                                                                                                                    If I were a citizen in a civil war, I'd be afraid of the connected car and would stay far away from my smartphone if I decided to take action. If I were the ruler of a country that can't make its own cars and smart devices, I'd block them by any means necessary due to the serious national security risk they pose.

                                                                                                                                                    We need open hardware and FLOSS imposed by law, making it ILLEGAL to sell black boxes and fund research for verifiable hardware. Not to believe that the latest mesh app is good for anything without giving a single thought to real-world use.

                                                                                                                                                    • senchalover23 2 hours ago

                                                                                                                                                      bithcat is out for like.. a long time. Why is hyping now?