This is not to say that you shouldn’t give your Facebook profile the rainbow treatment. It’s a great way to celebrate a historic event. But don’t forget that, as always, Facebook is watching.

By overlaying their profile photos with a rainbow filter, Facebook users began celebrating in a way we haven't seen since March 2013, when 3 million people changed their profile images to a red ...

You’ve probably seen many friends use the tool Facebook set up so that anyone can add a rainbow to their profile picture, and you may have done it yourself. But if privacy is a concern, you ...

Your rainbow-coloured Facebook profile photo matters — here’s why by Sarah Duncan ... June 30, 2015 at 9:38pm EDT Giuseppe Milo/Flickr ...

Facebook And now Facebook is getting in on the action by letting users add a rainbow filter to their profile pictures. —Liz Heron (@lheron) June 26, 2015 ...