Rod HiltonFollowgraph for Mastodon is so good I got rate limited by my mastodon instance while following people
Rui Malheiro@rodhilton it looks like a replacement drug for algorithm/popularity addiction.
"Followgraph looks up all the people you follow on Mastodon, and then the people they follow. Then it sorts them by the number of mutuals, or otherwise by how popular those accounts are."