Hi friends, I have noticed few things on this forum. I have replied to some posts and used this words "traffic", "backlinks", "Link wheel", etc, but i have not made them hyperlink, but today when i was visiting my old posts, i noticed that they are directing to a site, How is this possible? Are these auto generated keywords? Is this a kind of SEO, that someone is doing, Kindly help me...
They are DP Inline Contextual Ads appear based on relevant keywords auto generated by the forum, you can see it in the example below:
They are tags, they are highlighted by forum. Look on your above post, the term "backlinks" is highlighted if you will click on this you will redirected to another site from this forum.
You won't always see the same keyword highlighted because they are rotating if this time you see "backlinks" highlighted next time you'll see another keyword, may be the same will appear again.
The Table Of Contents entries themselves are hyperlinks to their respective pages, and one cannot create a hyperlink inside a hyperlink. (After checking the Online Help) ... and switching it off that doesn't seem to be an option.