@tom@feddit.uk I looped you into another thread I found on http://lemmy.world/c/selfhosted. Another admin has discovered their user counts are going up massively due to spam users joining. They solved it by adding capta to the sign up process.
Since not much new content is happening here after this user influx. I’m going to assume it’s the same here and it’s an attack on Lemmy as a whole.