What does ceding control even mean? Mastodon, just like Lemmy, is federated - each instance has its own governance. It was never controlled by a single person to begin with.
He can cede control of the GitHub repository, I guess, but:
- That's giving the controls to the contributors, not the users.
- The article does not even hint at the existence of source code, and the announcement itself doesn't talk about changes in that aspect either, so I don't think that's what's happening here.