Being an old grandpa not that adept at tech, I don't know how Lemmy works. I mean, I know it's decentralized and it's supposed to be better than reddit, but still, how vulnerable is this platform from censors looking to block anything in here?
Are we invincible like those thepiratebay.org instances which jump up the more you try to censor them or are we basically like reddit. In other words, can I reliably access lemmy in China?
A close cousin of Lemmy is Mastodon. If you consider Lemmy a federated version of Reddit, then Mastodon is a federated version of Twitter.
The largest Mastodon server is probably Truth Social, on which former president Trump posts his messages after being banned from Twitter.
Truth Social uses the same protocol as Mastodon of Lemmy: ActivityPub. The difference: the Truth Social administrators blocked the Truth Social server from sending out messages to or receiving messages from other servers. So it's a private Mastodon.
Bottom line: if you run your own Lemmy server you can block whatever server you want or none at all. And others can block your server if they want. If you create ab account at somebody else's Lemmy server, the administrator can decide to block other Lemmy servers.
If you use a Mastodon account, it's very easy to migrate to another server including your followers. Lemmy accounts do not appear to offer that functionality (yet?), but I expect a migration tool will be created in the future. So if an administrator decides to block another Lemmy server, but you don't like that, you might easily move to another server. As of yet, you can't however and need to create an account on another Lemmy server.
As of yesterday, the largest is of course Threads. Not sure if it’s actually mastodon, I assume not, but it does use ActivityPub and is part of the fediverse.
Or maybe not as a lot of people have pointed out that it isn’t actually federated with anything yet, so maybe it isn’t activitypub.
Are you sure? There are multiple sites where you can check if a site is blocked in china. I've put a few lemmy instances in the first 3 sites i found and they all claim they're accessible. I'm not sure how 'reliable' that would be, but seems as of now they aren't censored.
I mean in the end it’s a server somewhere like any other website. If your decide to block all traffic that goes to that site, yiu blocked it. The thing with lemmy is just that it’s decentralized and technically you could just another instance and acces the cache and interact ther from what I understand.
So if if China works with a Blocklist and not an Allowlist, instances might go up faster than they can block them?
Unless China blocks all activitypub traffic, that’s a losing game of whack-a-mole. Or I guess they could scrape the federations of the instances they want to block and add them in real time.
But yeah, you’re right it isn’t designed to evade state level censorship.
How many instances are there? I can if I need to create my own instance right? So, it's just like pirate bay I suppose, you close one instance another will take it's place or am I mistaken?
Yeah true. It would require some additional work if you wanted to federate with blocked instances though. Same goes for if you wanted to migrate the federated data in the event the instance gets blocked.
Yeah, unless that unblocked instance resides in China then it's probably subject to the same restriction as you. Unless they proxy the federation traffic.
Images are an issue though, as those don't get cached by the local instance but are just links to the remote instance.
lemmygrad.ml might actually be China. But each instance gives a list of the instances it federates with, so it should be easy for China to block them all. Lemmy has no features specifically for evading state censorship.
do you think lemmy would be able to evade state censorship? If we wanted to that is. I really like those piratebay instances, trying to censor them is really difficult, even for the state (They can but it's difficult to censor each and everyone one of them)
To block a specific content from an instance, they have to block all instances because your instance is going to get that content from other instance instead of you. You are not even going to connect to that instance.
But if they want to completely block the federation, they can.
I don't think lemmy is made to circumvent censorships. There are other platforms for that. This is okay because sometimes this and being easy to use contradict each other.
However. I think it's doing a decent job. But admins of the individual instances will probably censor things that are against the law, because they are liable for that.