this post was submitted on 13 Apr 2024
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Over the past year or so I’ve been playing with the idea of a decentralised social platform based on your location. By putting physical location at the centre of the experience, such a platform could be used to bring communities together and provide a source of local information when travelling. Please let me know what you guys think.

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[–] [email protected] 51 points 7 months ago* (last edited 7 months ago) (1 children)

So basically "NextDoor: Fediverse Edition".

I'm not against but I think uptake will be difficult because, depending on your starting region you may be competing with an established product and because there is a heavy venn overlap between people who care about decentralization and those who care about privacy and wouldn't want an app tracking and to some degree giving away their location.

(Clarity Edit: I have a cold, my ending was guessable , but technically gibberish.)

[–] [email protected] 12 points 7 months ago

Hey, thanks the feedback.

That would be one of the ways that I'd use the home functionality, but the categorisation would allow for more niche subjects than just generic local conversation, such as treasure hunting games or historical photos etc. Also, the nearby feature would make it more of a utility for travelling and sightseeing.

I think you're right in that uptake would be a challenge, but I personally think that would primarily be due to the paradox of not joining a community because it's empty. It's something that I mention in the article. I don't know if it's something that can be overcome, but I wouldn't mind giving it a go.

[–] Lodra 34 points 7 months ago (3 children)

I spent several weeks thinking about this exact idea.

Federation is cool. You could set up each instance to only federate with instances for nearby towns and cities. Maybe a “2 district” radius. Users would only see content for their local communities. Local news stays local. Local government could officially participate if they wish. People you talk to are actually neighbors you might see in person. Larger regions like counties, states, provinces, or even countries, could also have dedicated instances and federate similarly. I think this is the big appeal and it sounds awesome!

There are a few problems 🙂

First is a little bit of confusion with posting. Let’s say that I see a post about a cool new restaurant in my town. I share it with a friend who lives a few towns away and that’s outside the “federation radius”. I can’t share the post with that friend very easily. Maybe the tools could be enhanced to make this viable?

Second is a matter of privacy. How do you know that new accounts belong to people associated with the geographic location of each instance? If you don’t validate, the system will certainly be abused. If you do validate, then users need to supply some real info! Home address, ID, etc. that’s a big deal for users and instance admins.

Third. What happens if you move? Do you have to abandon your old account and start over? Again, the system itself can be developed further to solve this. But that’ll take time and money.

Next is the operating costs. You would need to build thousands of instances to build this system up. And each one would have to be tied to a geographic region. You need new features to handle signups this way. You have the simple cost of running these servers. You probably need a lot of staff to manage it all. This is an expensive platform for one party to run. Alternatively…

It doesn’t have to be one party running this entire system. That’s the point of the Fediverse, right? The operational costs go way down if anyone can run their own instance. But how do you enforce the rules of federating with instances for geographically nearby locations? I don’t see a reasonable way to solve this one.

I could probably keep listing issues. But these are the big ones IMO. If you solve these, the system is viable and could be amazing.

[–] [email protected] 10 points 7 months ago* (last edited 7 months ago) (1 children)

Hey, it's good to know that others have been considering this sort of thing.

My article does detail solutions to some of the issues you've raised here, but I'll go over them each just to see where our visions differ:

I can’t share the post with that friend very easily

All posts will have a publicly available URL. I don't think it would be good to create closed communities, only solutions that would show the user local posts.

If you don’t validate, the system will certainly be abused

I don't believe we should validate that people actually live in the community. I think administration of blocking malicious users should work just like Lemmy, but I don't think the potential for abuse is quite as high, given that the reward for a spammer would be to spam to such a small amount of people. There's less work in spamming to a larger group by choosing just about any other type of community.

Do you have to abandon your old account and start over?

You don't, just like Lemmy and Mastodon, your account on one instance could be used to interact with other instances. The Connecting Instances section of the article details how this could work from a technical point.

It doesn’t have to be one party running this entire system. That’s the point of the Fediverse, right

Distributed cost and administration is exactly how I see it. I would only care to host my local instance.

[–] Lodra 4 points 7 months ago (1 children)

After reading your responses, it seems like we’re describing two different methods of building this system.

Your ideas seems to depend on having many instances for various regions, where all instances are federated with each other. So my local instance somewhere in the US would still be federated with for example, an instance in Germany. But the content I receive would be heavily focused on “nearby” content. Interesting

My ideas are based on an important difference. An instance for my town would only federate with instances for the surrounding towns. Maybe one or two more “hops” away. So sharing content between my local instance and one in Germany would be impossible. Content on my local instance would only be accessible to users in nearby instances. Local content enforced by local federation.

[–] [email protected] 2 points 7 months ago (1 children)

Yes, what I'm describing is federating with all instances, unless of course, you decide to block one. Using the method I've described, there would be only one hop necessary from your local to the instance relevant to your location. I can't picture the benefit of a solution in which you would only federate with local instances, given that the downside would be that you would be restricted to posting in your own location. Let me know if I'm missing something. I appreciate all of this feedback.

[–] Lodra 2 points 7 months ago (1 children)

I’m generally not a big fan of big social media like e.g. Facebook where you might have many thousands of followers, purposefully grow the numbers, etc. I personally think these things are an everyday evil. Yes, it’s a bit melodramatic 🙂but that’s how I feel. Reddit, and now Lemmy are about as far as I like to go with it.

So the isolation of geo-local-only federation is a feature. The feature, actually. I want an entire social media platform that isn’t capable of focusing on single accounts. Where you are near guaranteed to interact with your local community only. Where it would take a dramatic effort for a single actor to influence global opinions. I want a social media platform that isn’t so easy to manipulate. I could go on and on.

[–] [email protected] 1 points 7 months ago

Hey, thanks for this. I think I want the same. I don't think the idea of being able to follow a profile to see what else someone has posted, or to even be able to private message someone on the platform. The focus being only the place of interest.

[–] [email protected] 2 points 7 months ago* (last edited 7 months ago) (7 children)
[–] mark 1 points 7 months ago* (last edited 7 months ago)

VPN adoption is skyrocketing

I always tell people this. But they think I'm lying. Is there anything online that confirms this that I can point them to?

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[–] [email protected] 2 points 7 months ago (1 children)

Yeah what if you plan to go on holiday, can you peak into that country or state's instance ahead of time to see what things are happening? Can you join that instance while you're physically on vacation?

[–] [email protected] 3 points 7 months ago

I detail that the benefit of this idea is that you can do exactly this using the Nearby feed.

[–] [email protected] 16 points 7 months ago (1 children)

If there were more like-minded people around my local area IRL, I wouldn't be on the internet looking for like-minded people; I'd be at a bar.

[–] [email protected] 6 points 7 months ago

😃 well, tbf I feel that we have plenty of solutions for finding like-minded people. Social platforms for hobbies etc. We're communicating on one right now, but a local platform would be for communicating with people that might not necessarily be like-minded, but would still have the same interest in mind. The interest of how much parking is, or what the opening hours are, or what this weird statue in the woods is all about. The interest is the place and that alone is what would connect people.

[–] [email protected] 12 points 7 months ago (2 children)

A federated Nextdoor or local Facebook group seems a great idea as it is clearly popular. My only issue is with dividing Home and Nearby by distance. That works well in ideal cases but can get weird in others.

So I live on the coast at the mouth of a big river. If I look up events near me they are done as the crow flies and it can offer up locations on the other side of the estuary. However, to get their by land involves a long U shaped journey through a tunnel, so what appears to be 5 minutes away is 30+ and of little interest to me.

Another example might be city vs country. In the city 5 miles would drag in a large population, in the country it might not even get you to the next village.

A better solution might be postcodes/zip codes (or equivalent) - they're usually designed to encompass similar population numbers, so change in size depending on population density. The data is also freely available (it is on OpenStreetMap, for example) and it should be easy enough to crunch through the data and create a database that defines the adjacent areas for a specific postcode (looking them over, it tends to be 5 or 6).

Other than that, I think the main issue would be getting enough people involved as a quiet feed would kill it dead.

[–] [email protected] 4 points 7 months ago (1 children)

This is a really interesting point regarding road Vs actual distances, and large areas that are thinly populated being considered local. Australia certainly comes to mind. I suppose the right thing to do about the latter would be to give both users and owners control over search and area sizes.

The quiet feed point is my biggest concern to be honest. It worked out for Lemmy and Mastodon, but it took revolts from their privately owned counterparts to get them to the place they are now.

[–] [email protected] 1 points 7 months ago (2 children)

I suppose the right thing to do about the latter would be to give both users and owners control over search and area sizes.

It would make defining the extent of any one instance confusing and any level.of confusion is a filter (it's one of the barriers to widespread adoption of the Fediverse). If you go with something well understood, like postcodes, it would be clear to people what the area covered is.

The quiet feed point is my biggest concern to be honest. It worked out for Lemmy and Mastodon, but it took revolts from their privately owned counterparts to get them to the place they are now.

Perhaps we need to await the enshittification of NextDoor...

[–] [email protected] 2 points 7 months ago (1 children)

Hey, I've been looking into the idea of using population density as an indicator of how big a community should be, but it didn't feel right that the platform would be deciding the boundaries of each community. I then thought about the idea that the owner, upon setup, would draw a shape on a map that would indicate the boundaries of their desired community. How do you feel that solution would that solution work around your river?

[–] [email protected] 3 points 7 months ago

That's the point of postcodes, they tend to based on population density and, unlike electoral wards, they remain pretty fixed. If you look at the postcode areas for Liverpool (or Manchester) you'll see the size is small in the city centre, larger as you get to the suburbs by the Green Belt and then they expand out into rural areas. If you go north you can see more rural areas with towns, like PR and LA.

The sizes also reflect the range of someone's interest - in the countryside you could travel 20+ miles to go shopping, in a town it may only be a few miles.

There are currently 160 countries using postal code systems, some of which follow administrative boundaries too and such boundaries could be used in places that don't have them. Essentially, all the work has been done here (often by the Victorians as they found an expanding postal system was unviable without it) and they are well-understood, so I don't see any need to reinvent the wheel or make things unnecessarily clunky.

They also have other advantages as they may contain a code that identifies a larger area (UK: counties/cities; France: departments; Australia: states) or you can group codes manually, which could give an option for a larger area sort (Home, Nearby and Region).

[–] [email protected] 1 points 7 months ago (1 children)

fear that every country might have it's own unique problems, but I'll look into postcodes, thanks.

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[–] [email protected] 1 points 7 months ago (1 children)
[–] [email protected] 1 points 7 months ago

Oh indeed, there are ways and means of doing it, it just doesn't tend to get done that way because examples like mine are figuratively and literally, edge cases.

It can't really address the other point, in that you may have to allow for population density.

[–] [email protected] 9 points 7 months ago (1 children)

Loving this concept. May I make a suggestion? Show this to and discuss this with your local library. That strikes me as a good potential partner, and a model that can be replicated in most places to potentially help with everything from hosting to community resources access.

[–] [email protected] 3 points 7 months ago (1 children)

Thanks! I'll take all the suggestions I can get! This is interesting, and something I've never really considered for any local project. Is it common for libraries to take an interest in online platforms like this? Which country do you live in by the way? I'm not sure if it's a knowledge gap on my part or just something that libraries in the UK wouldn't get involved with.

[–] [email protected] 5 points 7 months ago* (last edited 7 months ago) (1 children)

I live in the UK, but am from Norway. I know a few librarians though, and I know that community libraries are usually (or at least often) interested in projects that can connect their communities and help them with outreach. Something like this certainly could do that, and with libraries existing in most communities there is a built in network for broader proliferation there.

I’m also just very keen on the idea of libraries having a central role to play in the future of the broader fediverse ecosystem.

Edit: It may be key to pitch this to them not as a platform, but as a decentralised community network.

[–] [email protected] 2 points 7 months ago

Thanks for this. I like the idea of local libraries being the hub of community connection. If I get a strong impression that people would want this, and if I get the impression that I can do a better job of building such a platform than anyone else willing to do so, I'll be sure to contact my local library. At the moment, I'm still on the fence on both counts, given that I don't believe the idea has yet garnered the attention of anyone who has experience developing for decentralised platforms. I'm hopeful though. It sounds like a fun project, but it would be a shame to get to the end of it without help and nobody actually wants it, or to work away at it and find something I've overlooked will prevent it from happening. I'll keep my ear to the ground for a little while.

[–] [email protected] 8 points 7 months ago (1 children)

Build it yourself. Stash several mini computers connected to Lora radios around town. Connect to form a mesh all focused on the same fediverse page. Connect wifi hotspots to those servers, connecting phones to the hosted page, not to the internet.
You'd get a localized community site that by design can't be infiltrated by people from across the country hating on you (e.g., San Francisco and Texas).
No idea on feasibility or how much work, but seems to address your question at least.

[–] [email protected] 5 points 7 months ago

This is where I thought it was going and, the ideas needn't be incompatible. If you went local (down to say a zip code/postcode) the individual resources required would be minimal. I wonder if people would be able to contribute a smidge of storage/bandwidth like they do with things like SETI. The local instance/mesh would essentially know your location and sign you up to the right one.

I think something like Nostr would work, as each user would be a node (some allowing broadcast and networking), so moving house or even going on holiday wouldn't be an issue.

[–] [email protected] 6 points 7 months ago* (last edited 7 months ago) (1 children)

Yes, I would use this a lot! That's an incredibly exciting idea and something that I think is desperately needed for the fediverse. I hate to say it, but I think this is something that other (currently more popular) platforms still have an advantage over.

As someone that travels for work, it's not always easy for me to learn where and what my resources are. I could see a platform like this being able to help out immensely.

Buying/selling/donating groups are something that immediately comes to mind too.

[–] [email protected] 3 points 7 months ago (1 children)

It's such a joy to read this kind of feedback, and to know that not only would it be enjoyable to have such a platform, but you can foresee that it would be useful. I think I might ask some developers who have experience with building decentralised platforms to see if they think there would be technical issues.

[–] [email protected] 3 points 7 months ago (1 children)

Absolutely! I'm no developer, but I'd be happy to give feedback or help any way that I can, just let me know. Keep us updated too!

[–] [email protected] 2 points 5 months ago (1 children)

Hey, you asked to be kept updated, so I thought I'd let you know that I have been working on Habitat: https://carlnewton.github.io/posts/building-habitat/

[–] [email protected] 1 points 5 months ago

Awesome! Thanks for the update, I'll check it out 😁

[–] [email protected] 6 points 7 months ago* (last edited 7 months ago) (1 children)

There was a nonfederated one. Elk talk, or Oxes. Anyway, most useful on college campuses. Pointing this out for reseach.

Sounds great!

Edit: It was yikyak!

[–] [email protected] 5 points 7 months ago (1 children)

I hadn't heard of Yikyak, but it looks very similar to my mock-up. Thanks

[–] [email protected] 3 points 7 months ago (1 children)

Oh it was a glorious shit show. Look into what happened. In my area it wound up basically grindr

[–] [email protected] 2 points 7 months ago

I think that's the beauty of the fediverse though. Any community can be anything you want it to be. If some users don't like how an instance is being used, they could create a competing instance that's more aimed that their wants and needs.

[–] [email protected] 6 points 7 months ago (1 children)

you could just design an alogorithm that heavily favors any posts physically close to you. the closer they are, the higher in your feed.

[–] [email protected] 5 points 7 months ago (1 children)

I'd like to see this experiment carried out at a sufficient scale. I feel like there would be a benefit to a gravity like component that takes density and distance into account so that people in sparsely "populated" regions aren't just effectively seeing an unprioritized feed of the entire network.

[–] [email protected] 3 points 7 months ago

I like this! This is an interesting and probably an effective idea for addressing the issue of desolate communities. It does introduce a new issue though. Let's say for the sake of argument, I created an instance where I lived, and it engulfed the British isles, and then after some time, a new instance was created in Scotland. The posts that were previously made in my (now England) instance that are geographically located in Scotland would need to be transferred to the Scottish instance, because otherwise, they would never be found using the relevant instance finding technique that I've described. This doesn't sound like a terrible technical issue (though probably not an entirely trivial one given that you don't want to have all of your posts hijacked by a bad actor), but it does sound like a data/privacy issue, in that the users who posted that data have essentially had it transferred to the ownership (and moderation decisions) of somebody else without permission. An interesting thought none the less. I'd prefer the platform to be as simple as possible but if it can't be picked up due to a lack of interest then that would be a design flaw. On the other hand, I suppose it'll be in the interest of each owner to foster their own community.

[–] [email protected] 6 points 7 months ago* (last edited 7 months ago) (1 children)

I have been thinking about this for a while. I want an online community that encourages meet-ups and face-to-face time. No so much twitter-esq, but more event based. Maybe with a feed that shows small announcements, news and reports in a magazine style?

It would be super cool if many towns and cities have their own online meeting place, that can also interact with neighbouring places!

I haven't look to much into it, but maybe @[email protected] can provide this?

EDIT: Their webpage: https://bonfirenetworks.org/

[–] [email protected] 1 points 7 months ago (1 children)

Is that a matrix address? I don't know what this is, I'll look into it. Thanks for the feedback. It isn't quite how I envision it but it sounds like a lot of people are in favour of local communities, and it appears we don't have a solution on the fediverse for that yet.

[–] [email protected] 1 points 7 months ago

It is a Mastodon username, but I see that it doesn't resolve correctly.

[–] [email protected] 5 points 7 months ago (1 children)

@[email protected] one advantage to a system like this, is that you don't need it to catch on in a bunch of different communities for it to work. It can catch on even in one place, and it will already be useful for the people there.

[–] [email protected] 3 points 7 months ago

Yes, I discovered this for myself yesterday after getting a lot of suggestions that it won't catch on. I can do my best to foster my own community. If others do the same, that's a bonus!

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