It seems that this happens when you subscribe to a community on a different instance from your own. You can still read, post and interact exactly as if you were fully subscribed, you’re just not counted in the number of subscribers. I’ve been told that you can force the system to subscribe you properly by repeatedly unsubbing and re-subbing, but I’ve had no luck with doing that so I just leave them alone now.

I think lemmings is the best one. Lemmings are cute.

yes, because no ads basically means my antivirus software has nothing to do. Creators have no choice over what ads are served up with the content and 99% of ads are loaded with malware whether you click on them or not.

Creators need to come up with better ways to monetise their content instead of relying on them.