Free Marketing Tools
Finding Keywords
adwords https://adwords.google.com/select/KeywordToolExternal
yahoo (tool is down often) http://inventory.overture.com/d/searchinventory/suggestion/
wordtracker http://freekeywords.wordtracker.com/cloaking detector
http://www.linkvendor.com/seo-tools/cloaking-detector.html
IP and redirect checker
http://www.rexswain.com/httpview.html
Site analyzer
http://www.websiteoptimization.com/services/analyze/
Ranking Checker
seodigger.com Type in a url, tells you what words rank for that particular URL
www.websitegrader.com
Tons of Miscellaneous tools
http://tools.seobook.com/
Trending
http://www.google.com/trends
http://www.compete.com/
http://adlab.msn.com/
Google Analytics
http://www.google.com/analytics/
