Facebook is now a public company on May 18, 2012 facebook IPO Mark zuckerberg NASDAQ stocks twitter +
Facebook gonna close the deal with Instagram in two days on April 14, 2012 facebook Google instagram Mark zuckerberg +
Facebook acquires Instagram on April 09, 2012 facebook instagram Mark zuckerberg mobile app picture +
Facebook CEO admits his mistakes over privacy on November 30, 2011 facebook ftc Mark zuckerberg privacy +