Twitter, Inc. (Twitter) is a global platform for public self-expression and conversation in real time. It is a real-time platform, where any user can create a Tweet and any user can follow other users.Viewers can see photos, videos and conversations directly in Tweets to get the whole story at a glance, and all in one place. It offers Twitter apps for phones, tablets and computers. It generates its advertising revenue primarily from the sale of its three Promoted Products: Promoted Tweets, Promoted Accounts and Promoted Trends. Its users include millions of people from around the world, as well as influential individuals and organizations, such as government officials, celebrities, athletes, journalists, sports teams, media outlets and brands. In April 2014, it acquired Gnip Inc. In June 2014, Twitter Inc acquired Namo Media Inc. Effective August 1, 2014, Twitter Inc acquired Lectorius Inc. In August 2014, New York REIT Inc. announced the acquisition of Twitter's headquarters.