But this comes after pulling the plug on the third-party apps without a word of warning or even acknowledging that they had done it. So those devs turned around

But this comes after pulling the plug on the third-party apps without a word of warning or even acknowledging that they had done it. So those devs turned around and said, well, guess we'll go work on Mastodon apps now. Presumably there was a noticeable drop in engagement as those users cut back their time on twitter. So now twitter is like you can come back if you pay, but we can't tell you what that will cost.