Facebook like button 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. The like button is one of Facebook's social plug-ins, in which the button can be placed on third-party websites. Its use centers around a form of an advertising network, in which it gathers information about which users visit
Button, button, who's got the button? her place in the circle. Whoever had the button then becomes the new "it" and play begins again. A slight variation on the first two versions has "it" ask questions (like in the game Twenty Questions) to determine who has the button. Another version is usually played by several children with one adult. The game's origin is unknown, but it existed before 1900. The children start by sitting on the bottom stair of a staircase. The adult holds out both fists, one holding a button. The adult asks, "Button, button, who's got the button?" Whoever guesses correctly advances one step.