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
Facebook Paper after the release of Facebook Paper, Facebook announced that Paper users browse 80 stories a day, and that Facebook had made changes that allowed people to use Facebook Paper in place of the Facebook iOS app. In late April 2014, Facebook open-sourced the animation engine that powered Facebook Paper. On June 30, 2016, Facebook announced that support for Paper will end, and users will no longer be able to log into the app after July 29, 2016. Facebook Paper Facebook Paper was a standalone mobile app created by Facebook, only for iOS, that intended to serve as a phone-based equivalent