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
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.