This site is currently struggling to handle the amount of new users. I have already upgraded the server, but it will go down regardless if half of Reddit tries to join.
However Lemmy is federated software, meaning you can interact seamlessly with communities on other instances like beehaw.org or lemmy.one. The documentation explains in more detail how this works. Use the instance list to find one where you can register. Then use the Community Browser to find interesting communities. Paste the community url into the search field to follow it.
You can help other Reddit refugees by inviting them to the same Lemmy instance where you joined. This way we can spread the load across many different servers. And users with similar interests will end up together on the same instances. Others on the same instance can also automatically see posts from all the communities that you follow.
Edit: If you moderate a large subreddit, do not link your users directly to lemmy.ml in your announcements. That way the server will only go down sooner.
I would be happy to use another instance but my account is on this one. Is there a way to migrate an account, or perhaps "link" accounts on multiple instances somehow?
AFAICT no. There is an open issue on the Lemmy GitHub repo. In general, all ActivityPub services I've used have this same account stratification problem.
I would appreciate this as well. Besides the flood of users issue, this server's theme (Marxist-Leninist) doesn't mesh with my politics. I created my account in the early days of Lemmy, so I have an extensive history that I am loath to sacrifice.
Wait isn't lemmy.ml a general purpose server?
It is, but unlike elsewhere, ML folks are usually not banned or defederated here, only if they break rules (like insulting other users).