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Jack Dorsey says he quit Bluesky because it was becoming another Twitter
(www.businessinsider.com)
A community dedicated to fediverse news and discussion.
Fediverse is a portmanteau of "federation" and "universe".
Getting started on Fediverse;
Before Musk, Twitters advertising was driven by engagement, and engagement was driven by encountering things that made you angry. So they were slow to respond to anything but the most egregious cases of hatred and bigotry.