Hand holding a smarthphone showing twitter application - Stock image
.com, Desktop PC, Human Hand, Log On, Single Word
Florence, Italy - March 12, 2011: Woman hand holding a smart phone with twitter application. 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.