This is cool. Inspired by the popular Like button of Facebook, someone has created a set of rubber-stamps that you can actually use in the ‘real’ world to like or even dislike stuff.
Your son brings you a drawing that he just made on paper? Use the Like stamp. Saw a picture of Charlie Sheen on the cover page of a magazine? Use the other stamp.
The stamp set is up for sale on Amazon.com but it may not be there forever as the Facebook legal team won’t really like it.