1. WarriorForum
Giving you what you need to take your internet and digital marketing to the next level since 1997. Join the community of 1+ million other marketers today.
http://www.warriorforum.com/  

2. Wackbag.com
O&A's Longest Running Message Board, Wackbag.com is an Opie & Anthony fan site offering message boards, chat and discussion.
http://www.wackbag.com/  

3. Web hosting community
Forum has 1,131,683 posts.
http://www.freewebspace.net/forums/  

4. CNET
CNET editors and users share the top tech 'how to' tips and tricks with advice for getting the most out of all your gadgets.
https://forums.cnet.com/  

5. geekvillage.com - Home to the Geek/Talk Discussion Forums
Webmaster Forums @ geek/talk. Signature-free discourse for serious web publishers
https://www.geekvillage.com/forums/  

6. NamePros
Buy, sell, learn, and discuss domain names with the largest domain forum community in the world. Stay informed with the latest domain news.
http://www.namepros.com/  

7. d2jsp Forums
https://forums.d2jsp.org/  

8. Welcome to DNF.comâ„¢
DNForum is the largest forum on the web where people go to buy, sell and talk about domain names. Learn how to make money off domains and websites through pay per click programs.
http://www.dnforum.com/forum.php  

9. IGN Boards
IGN Boards is your #1 site for gaming forums.
https://www.ign.com/boards/