As the Supreme Court prepares for its second day of oral arguments concerning same-sex marriage, gay rights supporters are flocking to a viral image being spread by Human Rights Campaign: its logo. HRC initially asked people to make the graphic, which was specially modified for Tuesday's hearings, their profile picture on Facebook. But now the logo has turned into an actual, honest-to-goodness meme. It has derivatives of all kinds. Some were made by brands hoping to get in on the social action; others were created by ordinary people. Here, we've collected the top eight.