Lemmy Federate is a tool to federate new communities in the Lemmyverse.
Communities in Lemmy/Mbin are not federated by default. So when you create a new community, it will only be available to your instance. At least 1 person from all other instances must follow it in order to make it available. This tool does that. It follows your community from all remote instances until at least 1 other person follows it.
Some other thread had me trying to remember this the other day, so cheers on posting it. Might be worth adding to a pinned thread/sidebar as a resource (alongside various newcommunities and promo communities).
Yeah I was honestly surprised this got posted and nobody said something like "the entire point of not automatically federating in new communities is to cut down on resource consumption," because to be honest? That was my first reaction. If nobody on a server is subbed to a certain community, it will not pull in its content, which is probably very helpful for smaller home-run instances. This kind of defeats that purpose. Although its damage is limited by the fact that only people actively engaged in creating a community will try to use it, and it will probably only be used by new communities.
This is also great for a new small instance, even if you don't run communities, just populating your local all feed, so I don't have to subscribe to everything... I can have a real home feed again