No,no willies. LOL
It was actually quite nice to see how they have changed. We all get older. I know I don't look like I did in high school, but I'm not embrassed to show it. It's neat to find out what their doing, who their doing and where their doing it.
The profiles can be limited as to how much you want to share with people and who you want to share it with.
I actually found an old boyfriend, well, he found me and we're talking again. I talk to my cousin's, friends from highschool, college and people I use to work with, etc.
It's alot of fun. You should try it. Even for a little while, if you don't like it, delete your account.