How to Spot Search Engine Spam: Doorway Pages: "How to Spot Search Engine Spam: Doorway Pages"
Google:
http://www.google.com/Webmasters/index.html
http://www.google.com/terms_of_service.html
Yahoo:
http://docs.yahoo.com/info/guidelines/spam.html
http://docs.yahoo.com/info/terms/
Teoma/Ask Jeeves:
http://sp.teoma.com/docs/teoma/about/terms_of_service.html
http://ask.ineedhits.com/programterms.asp#spam
posted by Jen @ 6:41 AM
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