You can find sport forum on sport's sites.
football
Volleytalk is a forum for people who play the sport volley ball. There are regulations and guideline for posting on the forum. People from all around the world post on this forum.
One can find the Michigan Sportsman forum on the Michigan Sportsman forum website. There is a specific section called the forum where one would find what they're looking for.
For an Ajax forum, click on the Related Link.
One can find on the digital forum website a lot of tips for the one who is an amateur of photography, also lots of pictures and videos. One can also find answers to their problems on the forum.
www.boardforus.com
check out the serial killer central forum. In the related links box below, I posted the forum.
in the forum
www.posinelectronics. com
https://groups.google.com/forum/?fromgroups=#!forum/the-learning-tree :)
The Celtic forum revolves around Football (What we call "Soccer" in North America). They speak mostly about the game, but do indulge in some politics from time to time.
If one is looking to find a fan forum for Robbie Williams, the Robbie Williams forum is the place to go. Here, one can find news and blogs, photos, videos and discography about Robbie Williams.