How has Facebook’s “like” button changed the world? Is it responsible for the spread of inaccurate news and that thing that happened in November? Has it become so far detached from the simple concept of “liking” something that it’s become downright counterproductive and maybe even dangerous? Leah Pearlman is one of the people that came up the idea behind the button (which she called the “awesome button” for awhile.) She’s since left the company and makes excellent webcomics.