Anti-secrecy campaign Wikileaks boasted Wednesday that it had obtained CIA director John Brennan's personal emails and was about to make them public.
An anonymous hacker claims to have breached CIA Director John Brennan's personal email account and has posted documents online, including a list of email addresses purportedly from Brennan's contact file.
Former Microsoft chief executive Steve Ballmer disclosed Friday that he has taken a four percent stake in Twitter, expressing confidence in the messaging platform's new management team.
Dozens of major websites including Netflix, Uber and the BBC went down simultaneously on Thursday in some areas of the United States, but were soon up again in most cases.
Twitter announced Wednesday that it had named Google's former chief business officer Omid Kordestani as its executive chairman, in a further shakeup of its top ranks.
Twitter sidelined a pair of popular sports publication accounts after fielding complaints they ran afoul of copyright rules for sharing video snippets from US football games.
Twitter is laying off up to 336 employees, signaling CEO Jack Dorsey's resolve to slash costs while the company struggles to make money.
Many users in Turkey were unable to access Twitter on Saturday, the social networking site said, after at least 86 people were killed in the capital Ankara in suspected twin suicide bombings.
Twitter will lay off employees next week as freshly-returned chief Jack Dorsey pushes for a leaner operation focused on winning users, tech news website Re/code reported Friday.
Saudi tycoon Prince Alwaleed bin Talal and his Kingdom Holding Company announced Wednesday they have increased their stake in Twitter Inc to become the firm's second-largest shareholders.