this post was submitted on 15 Apr 2025
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pardon my ignorance, but how is a de-centralized and de-federated online community bound to such annoyances?
They're still a corporate entity, and they still want access to markets to make money.
i think i'm conflating lemmy with bluesky. can't anyone just host an instance? is it open-source? sorry, i should probably just look into this myself.
I think Mastodon is closer to Lemmy as a Twitter alternative over Bluesky.
However, this does a good job explaining the differences:
https://socialbee.com/blog/mastodon-vs-bluesky/
thanks - you've got it. i forgot about mastadon. ironic, really, since it's the resource that everyone will be scrambling for in a few days. mark my words: something horrible is going to happen this weekend, and it will change your life forever.
What makes you think that? Genuinely curious.
someone cited a snopes article, and i don't think that's what i'm talking about.
april 20 (or thereabouts) has been a pretty infamous date in american terror.
everyone else is talking about it like the government is going to do something. i'm saying the other. or at least it'll look that way.
i'm just some asshole on the internet. i'm just taking all the time i've lived and all the things i've seen, and i'm projecting them forward to the weekend. and your lucky numbers are 4, 8, 15, 16, 23, and 42
Godamnit those are all 6 of my lucky numbers
Bluesky claims to support federation while being designed to make it entirely impractical and is currently entirely centralized.
Assuming you are serious:
Bluesky is ... arguably 'federated', but it is centralized, not decentralized.
https://gigazine.net/gsc_news/en/20241128-bluesky-decentralization
Their model (AT Protocol) relies on a central, authoritative ... 'Relay', that all 'federated' users and posts on federated PDS (personal data servers) must go through, to actually reach the 'AppView', ie, what all other people/users can actually see.
So, this is not a many to many, tangled spider web of connections, the way lemmy, and other parts of the actual fediverse are.
It is a top down hierarchy, a pyramid.
And Bluesky runs the Relay, the chokepoint.
If Bluesky cuts off the PDS your account is on, everyone on it is now gone.
The actual fediverse, Mastadon, Lemmy, etc, runs on ActivityPub.
In that model... every instance is essentially self contained, and every instance that is federated communicates with every other instance that is federated.
Each instance can decide what other instances they want to federate with... and users on each instance can personally block even more other users, communities, or entire instances if they choose to, but that only effects what that particular user sees.
That is what you call decentralized, approaching, or also having elements of being 'distributed'.
To bring up an example without getting into the drama that led to it:
The 'Tankie Triad' of ml, lemmygrad and hexbear have had a number of other instances defederate from them.
But, there are also a good number of instances that have not done so.
So that means if your account is on hexbear... you can't see or post on an instamce that has blocked your instance.
But, if you (a hexbear...ian?), post on a neutral instance... users on that neutral instance will see the post.
But but, if a user from an instance that has defederated from hexbear goes to to the neutral instance... they will not see the hexbearian's post.
This sounds complicated, and it is, but ... thats the whole point of a decentralized system. It is more complex in the abstract... but the entire system ends up being more robust, more adaptable, more customizable... without a central authority in direct control of the entire system.
i was asking in good faith, and i can't thank you enough for providing such a thorough and effective answer.
it almost sounds like bluesky is just a baby twitter in the making, and it'll probably end up the same way. i'm really digging the actual fediverse thing, mainly because it seems to be one of the only places that money and vc bs hasn't been able to touch.
It was founded by Jack Dorsey, the same guy who founded Twitter. At this point it does look like it’ll end up the same way.
I just wanted to clarify, as... at least for myself, even here on lemmy, discussions about this have been going on for at least 6 to 9 months, and ... a good number of people have not been engaging in those discussions in good faith.
But yes, I am happy to answer, glad you found it helpful!
Apologies for the hilariously simplistic graphics... i literally just drew them on my gas station tier phone haha. But I think they get the point across.
Yep, it pretty much literally is twitter 2.0 (3.0?), was founded by Jack Dorsey, ... its not even a non profit, it is a for profit 'benefit' corporation, which basically just means its corporate bylaws claim that it attempts to benefit the public in some way.
IE, literally the corporate / legal version of virtue signalling... it is still ultimately a for profit corporation that will put profit and growth above everything else... and hopefully by now, people understand how that literally always turns out.
Oh I see here that those were your ~~top tier~~ gas station tier graphics. Your eagerness to share knowledge that gets you excited is commendable and people like you are what makes Lemmy worth using. I hope you have a terrific day.
Thank you! I hope your day is pleasant as well =D
Idk if you made those technical diagrams yourself but I genuinely enjoyed them.
"The fediverse is more like a big ball of wibbly-wobbly...timey-wimey...stuff."
This belongs in Best Of Lemmy or something.
So the decentralized version makes sense to me. The blue sky model you describe sounds like just farming out the server load. What am I missing?
That is literally how I read it as well, BlueSky is farming out server load to enthusiastic and dedicated users, while also just going ham on the PR / propoganda / marketing making themselves appear to be something they are not.
Unless I missed something and BlueSky is actually letting people run and custom configure their own relays at least semi independently... yeah, they're basically being quite shady and misleading.
For relays yes, but for PDS that's not at all true. The PDS architecture lets you own your data and migrate it away from Bluesky servers or even from the BS apps, when/if they will be available. Something that ActivityPub severely lacks. Try to migrate your account from one Lemmy instance to another.
People are allowed to run their own relays, but it's really expensive and nobody wants to.
Really?
Like, this is genuine news to me, if its true.
https://github.com/itaru2622/bluesky-selfhost-env
I can find tools like this, that help you set up a good number of elements of BlueSky... but the only mention of the relay (apparently also known as BGS, for... BigSky?)... is that you connect to it... not run your own.
Beyond even the price point and required server hosting heft... where, where is an actual 'here is how to download, configure and run your own BlueSky relay'?
As far as I am aware, all there has been is a mix of vague, noncommital, and hopeful musings of various people suggesting that one day maybe it will be possible to do this, hopefully they'll support that soon...
... which to me at least, very much reminds me of fanboys/girls of a video game just coping with the fact that their favorite video game with a massive bug or lacking a major advertised feature... will just have it fixed one day... even though the devs have been radio silent about it for a year.
This is anarchist propaganda, by the way. Hexbear users (also known as pig poopers to those of us inside the community) know that centralised authority is the only way to run things fairly. Look at what the anarchist Fediverse has done to our movement - dozens of large instances have defederated us pig poopers and our friends in the rest of the Only True Socialist Triad. It's a disgrace. Our admins are currently in the process of setting up a BlueSky relay on https://pigpoop.balls/
... I get the jokes, but I really, truly was just trying to use a real world example case to illustrate a functional aspect of the system, and not just ... you know, bring up all the drama.
That Relay chokepoint is a serious architecture flaw, even for the central company running it (Bluesky). They might fix it in the future, but I doubt it's high priority for them.
For those who don't know, Bluesky isn't really federated. The only way to host a non-Bluesky instance required 1TB of storage in July 2024, and 5 TB of storage in Nov 2024. Could be way more than that now.
You basically have to be a company to federate into the ATProto (Bluesky) ecosystem. You can't just "stand up an instance".
Lots of detail: https://dustycloud.org/blog/how-decentralized-is-bluesky/
(I know you've already realized that you were conflating Mastodon with Bluesky, I'm putting this here for others who come along so they can get the facts).
5TB requires you to be a company??? My personal NAS already has 92TB
Also DMs always go through Bluesky themselves.
yeah the DM system is something completely exclusive to their official servers and that they just rolled up without caring at all about trying to keep up the pretense of wanting to build something decentralized.
They're planning on migrating to the new MLS group messaging encryption standard, which is built to support federated messaging encryption (more efficient than the current Matrix protocol)
(also, Matrix are also planning on adopting it, and the RCS spec is getting it too)
It's long to take a while though. The standard is very recent and nobody has a complete implementation yet.
That’s not an outlandish amount of storage. You can get more than that for $200.
At the rate it's growing, it's going to get outlandish very quickly.
It's not an outlandish amount, but for instance I have my own VPS where I host a variety of services, and it still has under 1TB storage. Most hobbyists who rent a VPS would have less storage than that.
Why rent? If you have fiber and aren't behind CGNAT you can host from your home
I rent because of government surveillance; I want my server in a different country.
That's only if you want to maintain a full archive. You don't actually have to store a full archive to run a relay
You're right that Bluesky isn't federated, but it most definitely is centralized.
The answer it's, they're neither thing right now. And the claim has been made that in order to run your own instance that forwarded all traffic generated by the primary instance, you would need equivalent hardware to what BlueSky currently has. Vs Mastdon, which is…