Engl. 112 Research

Ask.com
Keyword: Why serial killers kill
Date: 3/18/08
Hits: 302,500
Relevance: 7 out of 10
First 2 pages very informative.

Google.com
Keyword: Why serial killers kill
Date: 3/16/08
Hits: 1,520,000
Relevance: 6 out of 10
First few website are helpful, after that they are scarce.

Msn.com
Keyword: Why serial killers kill
Date: 3/16/08
Hits: 919,000
Relevance: 6 out of 10
Once again first few websites are good information, then drifted off.

Internet Public Library IPL.org
Keyword: Why serial killers kill
Date: 3/1/08
Hits: 7
Relevance 8 out of 10