If you use AVAST as your antivirus and you use Firefox as your browser, then you can help AVAST to rate a website by giving your vote for the website you visit. You'll see a small rating icon next to Forward button in Firefox. Clicking the small icon will give you chance to rate the website currently viewed. Click on the categories provided to cast your vote, then click Vote. In this way, you are helping AVAST in rating a website. There are 10 categories you can choose from: Shopping, Social/Hobby, News/Blog, IT/Download, Corporate, Pornography, Weapons/Violence, Gambling, Alcohol/Drugs and Warez/Illegal.