Mm, not sure. When I click that link from my wefwef “app”, I see the community as expected. From what I understand, that syntax should work from any Lemmy instance. You should be able to search for it locally since you are on the same instance as that community. Sorry I can’t be more helpful.
The dev created a community at !boostforlemmy@lemmy.world.
Is that the right address? I get an “error: could not find a user with that id”
Mm, not sure. When I click that link from my wefwef “app”, I see the community as expected. From what I understand, that syntax should work from any Lemmy instance. You should be able to search for it locally since you are on the same instance as that community. Sorry I can’t be more helpful.