Originally Posted by Aussie_Net
Whats all this about?
To the left of every post (under a person's post count) there is a number of small green squares. They indicate a user's reputation level. The more green squares, the higher the reputation.
To increase a user's reputation (if you find yourself agreeing with a person's thoughts in a particular post, or acknowledging that a particular post is outstanding), click on the picture of the scales and follow the steps.
Hope I helped mate.