Piazza Raises $6M for College Class Discussion Platform

Piazza, a Q&A service for discussions of college coursework with the approval and participation of instructors, has raised $6 million in a round led by Bessemer Venture Partners and including Kapor Capital and Felicis Ventures. The company said it has 100,000 users -- many of them in computer science and math classes -- and that its average daily login lasts four hours.

Source: http://allthingsd.com/20120106/piazza-raises-6m-for-college-class-discussion-platform/

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