I would like to give an update on "federation" on Bluesky
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The biggest movement on this front has come from the community formerly known as Black Twitter, which now has complete, viable alternative dupes of the whole stack:
https://blacksky.community/profile/did:plc:w4xbfzo7kqfes5zb7r6qv3rw/post/3lyq3wh2i5k2u
This makes intuitive sense to me! My first question, looking at ATP, is "why do free dev for this protocol, controlled by one corporation, when Fediverse is right there and is more complete?". But the black dev community, from everything I saw, tried to adopt Fediverse *first* and basically got harassed off.
@mcc "tried to adopt Fediverse first and basically got harassed off."
what does this mean, exactly? you don't have to interact with any other instance on the whole stack if you don't want to. what I'm guessing is this actually means people tried to signup for mastodon.social which is a shithole and then that got conflated with the whole fediverse -
@mcc (if this is too off topic just ignore!)
I noticed that Blacksky asks for a birth date when you make a new account.
Bluesky didn't use to ask. No idea what they do now, but I would not have made an account with them if they required a birth date.
I'm sure people make up dates but I was still surprised. I'm guessing this is related to age verification laws? I don't know much about them.
Have any Fediverse servers started to ask for a birth date when a new account is created?
@ahimsa_pdx I don't know. I didn't make an account, apparently.
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@mcc There's also https://plc.directory/, the
did:plc:
database, also run by Bluesky.("
plc
" stands for "placeholder", because they aspire to figure out something blockchain decentralized later.)I think Bluesky can inconvenience people at best, or hijack their accounts at worst, especially if they were using a Bluesky PDS and Bluesky has all the keys. But I don't know/remember the exact implications.
@mnordhoff yes, the plc is another really frustrating thing
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@mcc I don't know
Maybe the Rust one from blacksky is less resource intensive?
@fabrice yeah, I dunno. I haven't noticed a load problem from the typescript implementation. I don't have a very data oriented operation over here tho
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And that's why I say, TLDR:
- I am legitimately excited about the work being done by Blacksky Algorithms! I am using their frontend and happy with it.
- Northsky is an interesting development to watch
- If you're on a Bluesky PDS, I recommend migrating off with one of these tools https://bsky.app/profile/did:plc:ii5jchdzlmcojjw4dqczcgkh/post/3lyt6t6qfa22u
- Everything Sucks. A LOT of things would have to change at a social level for *any* entity other than Bluesky to have power or independence in the ATP ecosystem. I still don't trust Bluesky.
As an update since posting the above thread I have received replies from two people, one saying I am underestimating the level of stack coverage Blacksky has, another saying I am overestimating it.
The stack is just so tall! There are *so many* layers in this protocol's model. And it seems like every single one of them is an opportunity to introduce censorship
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I would like to give an update on "federation" on Bluesky.
My expectation was it was unlikely we'd ever see this happen because "federation" on ATProto means basically reproducing the entirety of the Bluesky software stack. In old Big Data terms, on ActivityPub your instance is a "horizontal shard" of the network; ATProto forces full DB replicas only.
Still, we're seeing movement on this front, which I'd split into two categories:
1. Your fault (you reading this)
2. Aaron Rodericks's fault@mcc Look, Bluesky has some nice advantages over the fediverse, mainly that it's not confusing at all because it gets to the point of just being old Twitter.
Federation is not their strong point and will never be, whether we like it or not, if you want federation and multiple communities, Activitypub is by far the best option.
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@esoteric_programmer @alter_kaker @mcc This is curious to me, because it looks like he's running a relay as an actual relay, just passing along data, which would explain why it's relatively low-cost. But the Relay described by the Bluesky white paper was more than just a relay— it was a replacement (or rebrand) for the earlier Big Data Server that was supposed to not only pass data, but also store and index it all for the network. And I can't tell if those other, more expensive functions got offloaded to other services, or if there are two types of relays in the infrastructure, or something else.
@lrhodes @mcc @alter_kaker @esoteric_programmer My understanding is that relays have a "replay since timestamp X" functionality, so that consumers that go down for a while can get back up and running. Originally relays by definition had to support any X back to the beginning of time, leading to absurd storage costs. Today they are allowed to have a much shorter window, meaning in effect the storage cost is insignificant and it's the network cost that dominates. Unless I'm mistaken, the canonical store of a user's posting history is and always was the PDS. -
@swetland that is pretty much the intention of the ATmosphere's design. The vision of this "composable moderation" is to allow independent "labeller" or filter services be able to process the firehose of relay traffic.
I do find the atmosphere approach interesting but its "service oriented" design seems to fight against the nature (or original intentions at least) of the host-centric internet we all try to navigate.
I think that, if reasonableness prevails, ATproto and ActivityPub will end up cross pollinating ideas and resembling each other more. Oddly enough they are both hobbled by the same problem to some degree...the dominance of a single entity hampering the true potential each has (Bluesky and Mastodon or at least Gargron's Big Instances).
One thing is pretty certain at least... The dominant platform within the fediverse driving certain communities away was a more significant factor in why Bluesky gained traction than any technical design decisions either network made.
@msh @swetland @mcc @gbargoud I think it is good to keep looking at fediverse's decentralisation too but of course there's a huge difference between the degrees to which these two are controlled by a single entity.
Why do you say this was a significant factor in driving communities away from the fediverse? It sounds surprising to me.
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@alter_kaker @mcc hmm, apparently not that much knowledge is required, and the cost dropped significantly, I still don't trust any of it though
@esoteric_programmer @alter_kaker @mcc as I understand it the cost of a relay has gone down because you can run it without keeping full account of the message history for all time and instead restrict what you have to a time-window.
Raises the question of whether that's good enough if we want real alternatives to the official company infra though.
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And that's why I say, TLDR:
- I am legitimately excited about the work being done by Blacksky Algorithms! I am using their frontend and happy with it.
- Northsky is an interesting development to watch
- If you're on a Bluesky PDS, I recommend migrating off with one of these tools https://bsky.app/profile/did:plc:ii5jchdzlmcojjw4dqczcgkh/post/3lyt6t6qfa22u
- Everything Sucks. A LOT of things would have to change at a social level for *any* entity other than Bluesky to have power or independence in the ATP ecosystem. I still don't trust Bluesky.
@mcc what exactly is the benefit of migrating to a non bluesky PDS? I understand being on an entirely different vertical stack like Blacksky or Northsky but what does being on a PDS give you? Aren't you still (almost) entirely at bluesky's mercy?
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@mcc For my own understanding: while the server architecture is different, the same thing could happen on the Fediverse, right? (Except portability is worse.) The only thing saving it is that mastodon.social is only the plurality of users, maybe a majority, but not the overwhelming majority?
@jrose @mcc Even the portability being better is somewhat theoretical right now because if your identity is using did:plc then you are unable to move away from did:plc and Bluesky PBC has custody of your keys... And also like people have noticed hosting your own data in a PDS does not really make you independent from their actions so the point of doing it is somewhat unclear.
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@mcc "tried to adopt Fediverse first and basically got harassed off."
what does this mean, exactly? you don't have to interact with any other instance on the whole stack if you don't want to. what I'm guessing is this actually means people tried to signup for mastodon.social which is a shithole and then that got conflated with the whole fediverse@nullpotential @mcc people on Bluesky who have soured on fedi often complain about having been lectured about using alt text and CWs for what it's worth.
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this is the ticking time bomb
venture capital has sunk a big investment in bluesky, and at some point they are going to ask for a return
and then bluesky goes the way of twitter
"black fedi vs queer fedi" is mostly confined to a few notable drama ego characters
it's not devouring communities, there's plenty of black folk and queer folk on the fediverse completely untouched by it
but drama *is* drama
it does drive people away
and the bullying is real
@benroyce @txtechnician @mcc the funding is an interesting one. If we don't hear anything new about another BSky funding round in the next 6 months they'll start being close to running dry (they're currently closing in on one year since the last round that was supposed to be for two years and had a failed one early 2025)
Some of these recent troubling decisions may already be influenced by that. They've said they want to start running ads and that has implications for moderation for example.
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@msh @swetland @mcc @gbargoud I think it is good to keep looking at fediverse's decentralisation too but of course there's a huge difference between the degrees to which these two are controlled by a single entity.
Why do you say this was a significant factor in driving communities away from the fediverse? It sounds surprising to me.
@ikuturso it is talked about in this thread @mcc started but I will reiterate and add my take.
The fediverse is way more diverse in terms of operation to be sure, but it has been greatly dominated by a single *platform* (Mastodon) and application (micro blogging). As such the founder and his organisation have outsized influence on what functionality is deployed. For example quote toots were delayed for many years entirely because Gargron, and many victims of brigading in queer and neurodivergent communities, very strongly opposed implementing them. But BIPOC folk often used the feature in a supportive fashion, and even when suggested protections were offered they were shut down.
Anyways the dominance of one application and platform and the early adopters' community and culture here were off putting and occasionally hostile to BIPOC people especially who arrived in later waves. And it wasn't just with devs it was also in larger community initiatives like fediblock...
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@ikuturso it is talked about in this thread @mcc started but I will reiterate and add my take.
The fediverse is way more diverse in terms of operation to be sure, but it has been greatly dominated by a single *platform* (Mastodon) and application (micro blogging). As such the founder and his organisation have outsized influence on what functionality is deployed. For example quote toots were delayed for many years entirely because Gargron, and many victims of brigading in queer and neurodivergent communities, very strongly opposed implementing them. But BIPOC folk often used the feature in a supportive fashion, and even when suggested protections were offered they were shut down.
Anyways the dominance of one application and platform and the early adopters' community and culture here were off putting and occasionally hostile to BIPOC people especially who arrived in later waves. And it wasn't just with devs it was also in larger community initiatives like fediblock...
...this is just a surface level commentary on what happened, but if you were BIPOC or followed prominent BIPOC folk here you could eventually see a pattern in the interactions.
I know Bluesky is definitely not a panacea in this regard either (otherwise why the tremendous effort out into blacksky?), but they did address the wants and needs of nonwhite people better at least initially, at the app level.
Anyways what I am seeing is that both ecosystems here are making similar mistakes and facing similar challenges, and it is to do with some aspects of insufficient diversity both technically and socially.
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@lrhodes @mcc @alter_kaker @esoteric_programmer My understanding is that relays have a "replay since timestamp X" functionality, so that consumers that go down for a while can get back up and running. Originally relays by definition had to support any X back to the beginning of time, leading to absurd storage costs. Today they are allowed to have a much shorter window, meaning in effect the storage cost is insignificant and it's the network cost that dominates. Unless I'm mistaken, the canonical store of a user's posting history is and always was the PDS.
@mat @mcc @alter_kaker @esoteric_programmer I would think making the PDS the canonical store would conflict with the idea of credible exit. You end up either weakening the notion of canonicity since moving an account changes the canonical location, or undermining the credibility of exit since canonical location stays with a PDS the author has left.
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@mat @mcc @alter_kaker @esoteric_programmer I would think making the PDS the canonical store would conflict with the idea of credible exit. You end up either weakening the notion of canonicity since moving an account changes the canonical location, or undermining the credibility of exit since canonical location stays with a PDS the author has left.
@lrhodes @mcc @alter_kaker @esoteric_programmer This moves into a lot of stuff about distributed identity that I don't get. But certainly the Fediverse has the same problem. Ultimately the credible exit is waving goodbye to your history, somehow letting your followers know you've got a new handle, and hoping they update their contacts. That sounds hard, but it's still a fairly credible exit, since your followers don't have to move too. -
@mcc what exactly is the benefit of migrating to a non bluesky PDS? I understand being on an entirely different vertical stack like Blacksky or Northsky but what does being on a PDS give you? Aren't you still (almost) entirely at bluesky's mercy?
@eniko @mcc If I understand correctly (and it is possible and likely that I don't), if you host your own PDS, you can use the rest of the stack from Bluesky, get banned, and migrate to Blacksky without losing your post history. And theoretically your social graph, though in practice Bluesky will be blocking almost everyone in it.
I've no interest in it either way, given that Bluesky is the toxic liberalism site in the same way that X the Everything App is the toxic reactionary site.
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So what I understand from this is that it would be relatively possible for BlackSky or NorthSky to add ActivityPub as a secondary protocol in ways that would likely be unfeasible to do the other way (ActivityPub instance using ATProto as a secondary protocol)