Comment by octopoc

It does happen though. Just Google it. Here are a few examples.

https://www.facebook.com/michael.lapalme/posts/for-months-my...

https://www.reddit.com/r/facebook/comments/1qpojz1/facebook_... (look in the comments on this one)

https://www.reddit.com/r/Instagram/comments/1t5vdos/permanen...