Elon Musk’s Twitter promised a purge of blue check marks. Instead, he singled out one account Some VIP Twitter users woke up on Saturday expecting to have lost their coveted blue verification check marks in a previously announced purge by Elon Musk. Instead, Twitter appeared to target a single account from a major publication Musk dislikes and changed the language on its site in a way that obscures why users are verified. Twitter had said it would “begin winding down” blue checks granted under its old verification system — which emphasized protecting high-profile users at risk of impersonation — on April 1. In order to stay verified, Musk said, users would have to pay $8 per month to join the platform’s Twitter Blue subscription service, which has allowed accounts to pay for verification since December. Most legacy blue check holders found this weekend that their verification marks had not disappeared, but rather had been ...