Everyone needs to click everyone's links!
Over 150 links which is a lot of point and yet a lot of people are not clicking to at least help get everyone's easy 500 a day.
Reininop is very correct. The latest list is 75 links long, and I bet a lot of people haven't hit 500 points for their day. I know I haven't.
The less you click, the more annoyed people will be and become likely not to click any others as well, so eventually the non clickers will lose out...