Deliguy

sorry in advanced, i'm kind of tired of answering this question.
The english version of wikipedia doesn't have the nofollow tags. Some of the other languages do. Yes it is very worth it to play with wikipedia.
Here's what I wrote so far on the subject(fourth part due out in about 5 posts):
Blue Hat SEO-Advanced SEO Tactics » Wikipedia Links Part 1
Blue Hat SEO-Advanced SEO Tactics » Wikipedia Links pt 2 - The Semi-Automated White Hat Way
Blue Hat SEO-Advanced SEO Tactics » Wikipedia Links Pt. 3 - Chumbawumba Method

Here's a user contributed one:
Blue Hat SEO-Advanced SEO Tactics » User Contributed-How To Get A Link In Wikipedia (my post on syndk8.net)

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