In a surprising turn of events, Twitter co-founder Jack Dorsey has stepped down from the board of Bluesky, the decentralized social media platform he backed. What Happened: Bluesky confirmed Dorsey’s departure in two posts on Sunday, expressing gratitude toward Dorsey and announcing its search for a new board member who shares its vision of a user-controlled social network. See Also: Dogecoin Co-Creator And MKBHD Slam ‘Siri’ After Apple’s Q2 Earnings: ‘It’s Such A Piece Of Garbage’ Bluesky’s announcement came a day after Dorsey, in response to a user’s query on X, formerly Twitter, replied “no…