CBC's government-funded label vanished Friday, along with the state-affiliated tags on media accounts including Sputnik and RT in Russia and Xinhua in China. Twitter had about 300,000 verified users under the original blue-check system -- many of them journalists, athletes and public figures. "My Twitter account says I've subscribed to Twitter Blue. On Thursday, Warwick lost her blue check (which is actually a white check mark in a blue background). THIS account is the only authentic Twitter account representing and run by the New York City Government."