Facebook like button comment". After more than a year in testing, which included October 2015 availability in Ireland and Spain, Facebook officially rolled out "Reactions" to users worldwide on February 24, 2016. The feature allows users to long-press on the like button to get options between five pre-defined emotions ranging from "Love", "Haha", "Wow", "Sad", and "Angry". In June 2017, in celebration of Pride month, Facebook introduced a rainbow flag as part of its Reactions options. During a public Q&A session in December 2014, CEO Mark Zuckerberg answered questions regarding the public's wish to have a "dislike" button on Facebook. Zuckerberg said: "There’s
Criticism of Facebook CEO Mark Zuckerberg announced in May 2017 that the company would hire 3,000 people to review content and invest in tools to remove videos faster. In 2008, Facebook was criticized for hosting groups dedicated to promoting anorexia. The groups promoted dramatic weight loss programs, shared extreme diet tips, and posted pictures of emaciated girls under "Thinspiration" headlines. Members reported having switched to Facebook from Myspace, another social networking service, due to a perceived higher level of safety and intimacy at Facebook. In a statement to "BBC News", a Facebook spokesperson stated that "Many Facebook groups relate to controversial topics; this