Hand holding a smarthphone showing twitter application - Stock image
Internet, Online Messaging, Search Engine, Technology, Web Browser
Florence, Italy - March 12, 2011: Woman hand holding a smart phone with twitter.com web pages. Twitter is a website, owned and operated by Twitter Inc, which offers a social networking and microblogging service, enabling its users to send and read messages called tweets for 140 letters. The smart phone is an HTC HD2 Leo.