Here are some techniques for marketing online that worked for me personally.

1. Online Networking through communities
2. Writing articles and placing them online.
3. My newsletter
4. Running online workshops
5. The Free Traffic Bar free advertising system

What has worked best for YOU?

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I have read elsewhere on a research conduct of similar topics: regarding the source of best performing online traffic.

Natural search engine traffic rank first, paid search rank second, and the good' ol drop in list (newsletter) rank third.

For me, I think if I get to choose from the list you've given, online networking through communities and newsletter work best.

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