Facebook June 2010. After extensive testing and years of questions from the public about whether it had an intention to incorporate a "Dislike" button, Facebook officially rolled out "Reactions" to users worldwide on February 24, 2016, letting users long-press on the like button for an option to use one of five pre-defined emotions, including "Love", "Haha", "Wow", "Sad", or "Angry". Reactions were also extended to comments in May 2017. Facebook Messenger is an instant messaging service and software application. Originally developed as Facebook Chat in 2008, the company revamped its messaging service in 2010, and subsequently released standalone iOS and Android
Facebook known as Manhattan), at $2,107 a week, or roughly $110,000 a year." Facebook was blocked by the Chinese government in 2009. In September 2013, the "South China Morning Post" announced that the block would lifted in the Shanghai Free Trade Zone "to welcome foreign companies to invest and to let foreigners live and work happily in the free-trade zone". However, a few days later, the "People's Daily", the official newspaper of the Communist Party of China, dismissed the earlier report, reiterating the block on Facebook. Facebook was announced as a member of The Alliance for Affordable Internet (A4AI) in October