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 graphic content, requiring users to explicitly confirm that they wish to see the material. Facebook Live, introduced in August 2015 for celebrities and gradually rolled out for regular users starting in January 2016, lets users broadcast live videos, with Facebook's intention for the feature to be presenting public events or private celebrations. However, the feature has been used to record multiple crimes, deaths, and violent incidents, causing significant media attention. Facebook has received criticism for not removing videos faster, and Facebook Live has been described as a "monster [Facebook] cannot tame" and "a gruesome crime scene for murders". In response,