…it’s a topic that certainly concerns me as a website owner:

For the Love of God, I Don’t Want Whiter Teeth or a Flatter Stomach – Who’s to blame for these hideous Internet ads that just won’t go away?

I try hard to keep bad ads off my sites, and it is a never-ending battle. Scam/spam ads are absolutely everywhere these days. Your best bet is to check out any unknown company’s reputation carefully before you buy anything.