Millennials are known to not only be the most diverse generation of all time, but also the most tolerant. In preparation for the U.S. Supreme Court's hearing on same-sex marriage that began this week in Washington D.C., the country's largest LGBT equality-rights advocacy group Human Rights Campaign has launched a “change your Facebook profile” event to rally up online support. In usual rapid wild fire fashion, it’s been a huge success. (The Daily What)