Facebook data shows picture of same-sex marriage support[ Sat, 30 Mar 2013 00:47:25 GMT ]Noticed a lot of profile pictures changing this week on Facebook? It was a nationwide trend, as users on the social network responded to the Human Rights Campaign's request for them to substitute a red-and-pink equal sign for their profile photos in support of same-sex marriage, with the nation's highest court hearing two cases on the issue.Facebook knows, of course, whenever someone changes their...