The word is 20-25% of online KStew content is host to malicious material.
"Spammers and malware creators are always looking for some current trends to lure people using search engines. Both Twilight and Snow White are popular targets. These techniques run the gamut from keyword stuffing targeted back links with terms such as 'Kristen Stewart Was Taped.' Regardless of the technique used, the end effect is to push the malicious site up to the first or second page of the search engine." Make sure your anit-virus program is up to date!