My primary grip about Adam4Adam is you can't really "block" anyone. Technically, if you block someone you are either having an issue with or just don't want to see, you're blocking yourself from them. You can't see their pic or email them; HOWEVER, they can still see you and check out your profile (with exception to private pics)... they just can't contact you. WTF? My advise is to take a look at Facebook's 'block' feature. Get with common logic.