Don't really know about this one as the article doesn't really define risk very well .
McAfee's SiteAdvisor said that music and technology related websites have a negative impact on computers since they often leave spyware and other malicious codes, which can lead to a massive increase in the amount of spam generated.
The study revealed that browsing porn websites through search engine has a 9 percent risk of infecting PCs with spyware, adware and spam. This figure jumps to 19 percent when searching for digital music. Other sites that can harm computers are those related to electronic gadgets and for background wallpapers.
By define risk I mean is giving up personal info to some pornographer somewhere safer than downloading some P2P file sharing application and using it to share copyrighted materials. Both practices sound fairly risky to me. Check out the
Earth Times Online Newspaper for more.