You may have noticed a few extra rainbows taking over your favorite social media platforms this weekend.

Over 26 million people changed their Facebook profile pictures into proud displays of LGBTI pride and support using the social network’s rainbow filter, implemented following the Supreme Court’s legalization of marriage equality across the United States.

Among the millions were a number of familiar faces, with stars like Leonardo DiCaprio, Andy Cohen, Anne Hathaway, Elizabeth Banks, and Arnold Schwarzenegger turning their profiles rainbow.

Related: U.S. Landmarks Light Up In Rainbow Lights To Celebrate Gay Marriage Ruling



Two Facebook interns are responsible for creating the rainbow filter at an internal hackathon the company last week, and it became so popular internally that the company asked them to refine the filter for public use, the company said in a statement Monday.