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
Fake news website The derogatory postings were likely created by the identical fake profile that had previously been utilized to attack Alexander van der Bellen, who won the election for President of Austria. Brazil faced increasing influence from fake news after the 2014 re-election of President Dilma Rousseff and Rousseff's subsequent impeachment in August 2016. In the week surrounding one of the impeachment votes, 3 out of the 5 most-shared articles on Facebook in Brazil were fake. In 2015, reporter Tai Nalon resigned from her position at Brazilian newspaper "Folha de S.Paulo" in order to start the first fact-checking website in Brazil, called