PHP 5.3.2, WordPress and The Mystery of The Disappearing Permalinks Settings Page… http://ping.fm/49AM0

Twitter: how to keep a secret http://ping.fm/XJfvU

Social Media Training, Best How To articles http://ping.fm/zn6si

How to evaluate a blog – Part 8: Graphical Presentation http://ping.fm/0TxN7

Social Media Policies, being human http://ping.fm/jq47W

How to evaluate a blog – Part 7: SEO or Search Engine Optimization http://ping.fm/bUElo

I want to know how many off page SEO techniques are there. According to me:

Forum Link Building
Blog Commenting
Article Submission
Directory Submission
Social Bookmarking
Press Release
Blog Creation
Linkwheel
Authority Link Building
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