One nice part of this is that the current level means that the next big event causing a wave away from Reddit will hold onto more people, since there’s content here for them to see and read. When the last big batch came over 6 months ago, it was pretty bare and a lot of people left immediately.

Users active in the month. Likely only people who have posted or commented.

They are (mostly) federated, which means that users from one can see what’s on the others. There are a few exceptions to this, primarily for extremist content which are not federated with most of the other servers.