Ah, Facebook
So I have a facebook account, mostly so students can find me thre and don't look for me here. I don't put personal stuff up there, and am very careful even about my status, after a couple of students came by my office to check on me when I said I was depressed. But I have lots of colleagues and family, so they see a part of me. And occasionally one of my friends posts something a little unprofessional, but that's ok, too. I never look for my students, and only add them as friends at their request. I don't go to their Facebook pages and snoop. But ...
They sometimes forget that friending me means I can see stuff they do. So one of my advisees popped up in a photoalbum named after a local bar. And I clicked. And saw several students (a couple of my advisees) who are definitely underage getting blasted. Do I mention this to them? To anyone else? Or just put in a call to the alcohol board that they might want to do a check one of these nights? Or forget I saw it because there's a bar like that in every college town?