What made everybody move from a corporate social media platform to another corporate social media platform instead of the fediverse?
After all, the Fediverse and Activitypub is much more mature than Bluesky and the copycat AT protocol or Threads and … whatever they use.
There have been some complaints about Mastodon for years; both specific (“quote tweets”) and vague (get rid of shitty, often bigoted replies for profiles with a lot of followers or with a marginalized identity).
Mastodon largely hasn’t implemented them. Maybe Bluesky has. (I don’t have a BS account.)