Entering any of the following phrases into a search engine like Google, will cause harm to your computer, either SPAM or unwanted cookies for spyware/adware/malware:
- Bearshare
- Screensavers
- Winmx
- Limewire
- Download Yahoo messenger
- Lime wire
- Free ringtones
I repeat, DO NOT even attempt to search for the above listed phrases.
Reference: http://www.theinquirer.net/?article=31675