I often see things at other blog that my blog can benefit from and vice versa so I though creating a thread where we give tips on how to do certain thing worldpress will be pretty useful to those who are thinking of doing same or similar thing but just don't know how. Asking how to do a certain thing could also be quite beneficial to all. Here is my tip.

* If you have not install and SEO mod in your wordpress blog, you really must, I recently installed one at my web hosting blog and the result has been fantastic, my traffic has gone up significantly.

Now my question.
At other wordpress sites after reading a post I often see suggestion abou related post, what mod was used to make that happen?