https://www.theguardian.com/technology/2023/apr/18/mastodon-users-twitter-elon-musk-social-media

The decentralized social network has seen user numbers drop in recent months, but tech-savvy users remain passionate

When Elon Musk bought Twitter nearly six months ago, bringing back white supremacists and booting journalists who had criticized him, many users felt it was the right time to leave the platform.