Tip... Use a site like http://www.boardtracker.com/ to search forums for discussions related to your keywords. Use the keywords as your signature then join in the discussions.
My recommendation is not to post your link in the discussions. It is to choose relevant discussions to your key-word.
Example... if my key word is "easy ways to make money", I would search the forums for "easy ways to make money". I would then set up my signature as "Easy Ways to Make Money" and join the discussion.
For tips on how to choos keywords click here.
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