This is one I've gotten the last couple of nights out. Girls will say, "My friends are taking off so I have to go, but you should look me up on Facebook, my name is ____." It seems more or less equivalent to a number close at this point- maybe less personal in a way, but also kind of more personal, since this is giving me access to her full name and a lot of personal information about her. It definitely doesn't seem like a blowoff because the guys I meet and get along with are starting to do the same thing. I'm curious what you guys might think about it. Any tips on following up?

Right now my best response is to tell her I'm going to take her pic so that I don't forget her or text myself her name and then send her the friend request at some point the next day.

Thoughts?