I don't do anything crazy online, but even just for some of my photography, I keep separate social media accounts. One of my friends works at a school, and I told him, watch it with all the crazy shyt he posts, and keep his stuff separate. As far as this chick, she definitely should have deleted her personal pics. And even though it doesn't look like she was on some pedo shyt, even the Fortnite messages were stepping over a line, and can very easily be construed that she's grooming these kids to do some pedo shyt. Sure, a teacher should be able to have a good relationship with their students. You're still supposed to be an authority figure. Not their best friend.