Forum Moderators: martinibuster
to prevent click abuse don't tell your friends and family about your website, keep YOUR fingers away from your own ads, watch your AdSense numbers closely, and keep all your logs.
If you see anything suspicious, email AdSense right away.
spam clicking your adds
The reason I ask is because what stops someone from going to your site and spam clicking your adds?
Nothing, save your own vigilance in policing your site.
How does adsense determine what click abusing is?
Only G knows for sure. However, you can learn some general concepts in abuse prevention by studying techniques in intrusion detection, anti-spam, etc.