Jack Dorsey Chairman after Dick Costolo replaced Williams as the CEO. On June 10, 2015, Costolo announced that he was resigning as CEO of Twitter, effective July 1, 2015. Dorsey would assume the post of Interim CEO upon Costolo's departure. He was named permanent CEO of Twitter on October 5, 2015. On the day after the controversy about Twitter's new algorithms for tweets, Dorsey responded to the trend, saying it was only a hoax. In May 2016, Dorsey announced that Twitter would not count photos and links in the 140-character limit to free up more space for text. This move was an
Evan Williams (actor) Role in a Dramatic Program or Series. Williams has worked with the charity buildOn to help build schools in impoverished areas. Evan Williams (actor) Evan Martin Williams is a Canadian actor and musician. He is known for his roles on "", "Awkward" and "Versailles" Williams was born in Swan Hills, Alberta, but raised in Calgary, Alberta. He is a graduate of Henry Wise Wood Senior High School, and studied theatre at Ryerson University. Williams first major role was Kelly Ashoona in "". His other notable television roles are Baxter McNab in "Baxter", Luke in "Awkward" and "Chevalier de Lorraine" in