PleasePraise.Me
Tell them how you really feel.
Interested in getting praised?
All you need to do is sign up for an account, and share the link to your new profile with people you think might have something nice (or not so nice, if you're into that) to say about you.
People who click the link will be able to build a message out of words from a list you've selected, and send it to you anonymously.
Any messages you get will be in your inbox for you to read when you're ready.
Interested in praising someone?
You'll need the link to someone's profile in order to praise them. Everything you can select on someone's profile has been approved by them, and any messages you send are totally anonymous, so feel free to really tell them what you think.