Twitter CEO Evan Williams is stepping down from the top job at the microblogging service to direct product strategy. Chief Operating Officer Dick Costolo, a successful entrepreneur and former Googler, will assume CEO duties.
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Google has announced a list of content partners for its much-anticipated new entertainment offering. Among them are HBO, CNBC and the National Basketball Association. Notably missing are big TV networks — or any mention of pri…
Top tech investor Ron Conway has accused another group of prominent investors of “despicable and embarrassing” conduct surrounding hot startup investments. Conway’s attack throws a barrel of gasoline on the rapidly escalating s…
Think twice about tweeting Tuesday. A vulnerability on the Twitter.com web site is infecting users who merely mouse over malicious tweets, according to security experts. The hack sends some users to porn sites.
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Mobile startup ChaCha, which provides answers via text message, is threatening to bail on T-Mobile over a proposed fee increase on texts. The move has aggregators, publishers and at least one consumer group raising the alarm. T…