Not wanting to ask out someone I've not met in person.

So I've been chatting with a woman via OKC for a couple of days now, it's gone well, and her last response in the conversation didn't give anything to continue on, so it seems like the ball is in my court to keep it going, perhaps asking her to a simple date to meet (I don't drink anything other than water though, so that's a tough one).

However, in thinking about it, I suddenly feel like I don't want to ask anyone out who I haven't met in person, which defeats the purpose of such a dating site. There's nothing wrong with her so far, but not having met her in person, I really don't have a powerful urge to ask her out. I feel this would be the same regardless of who it is.

Has anyone else ever experienced this feeling?

EDIT: I'm going to sleep on it and see how I feel about it tomorrow. Maybe she'll say something one way or the other in the interim that might change my feelings on the matter. Sorry if I sound dumb here, but not having dated, or even having been interested in dating, for almost 20 years really changes you.