wolfman - I agree about the bonds of the WT. Posting photos can be uncomfortable for other reasons, though. Maybe it's psychological, but I know it took me a very long time before I was willing to share a picture of myself online! I have no fear of the WT, I'm just really hesitant with everything I put out on the Internet.
It's interesting, though, to finally match faces to people on here. Some I feel like I've already known for a very long time, yet I'm surprised at what they look like, as others have already noted. We get used to seeing the avatar and I think we almost visualize that instead.