Twitter's Costolo: User Growth Drives Everything

March 25 (Bloomberg) -- Twitter CEO Dick Costolo discusses growing his company's business in an interview with Emily Chang on Bloomberg Television's "Bloomberg West." (Source: Bloomberg)

Full Show: What'd You Miss? (02/17)
00:44 - Full episode of "What'd You Miss?" Guests include: Bloomberg's Michelle Jamrisko, Joe Ciolli, Kevin Cirilli and Mark Cudmore. (Source: Bloomberg)
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