How do you find some one that you know on the site?

Click on User List on the top of the page, then type their name into the search box :D:D:D

If you know their user name or location, click on "user list" above and either type in their user name (or part of it) or location. It will list all registered users on the board with that criteria (I think).

Put an embarrassing picture of them and once they recognize it you will find them :) just kidding I agree with the user list you can search by location if they put it down.