I was just moving my mouse over the screen(a side effect of being bored, or waiting for a post to answer) and noticed that when you moved your mouse of a persons greenies and click on it, it gives you a little message.

For instance if you click on my one green antipoint it says
cheyenne1212 has quite a few number of positive antipoints
It gives you different messages for the number of antipoints that a person has.

Just thought I'd let everybody know.