Well, it’s been more than 24 hours without a peep from Twitter. Seems like a legitimate bug/failure would have at least been acknowledged by now.
Then Elon comes along and bans mere links to third party social networking profiles (only rescinded because of the outcry).
While we can't prove that this is a duck yet, it's certainly a waddling object that is quacking like crazy.
Twitter has antagonistic relationships across the board now, both internally and externally.