Forums in the Dedicated Server Niche

1. Hosting Discussion
A web hosting forum for professionals and enthusiasts, discussing general hosting, reseller opportunities, VPS and dedicated solutions, cloud hosting, domain names, software, hardware and other...
http://www.hostingdiscussion.com/  

2. Web hosting community
FreeWebspace.net
http://www.freewebspace.net/forums/  

3. 500 Internal Server Error
http://www.affiliateforum.com.au/forum/  

4. Web Hosting Talk
Welcome to Web Hosting Talk. WHT is the largest, most influential web and cloud hosting community on the Internet. It is your main source for discussions and breaking news on all aspects of web...
https://www.webhostingtalk.com/  

5. RaGEZONE
Create your own MMO and MMORPG game server or find free MMORPG servers. Download the latest MMORPG server files or sell your game gold and mmorpg account. We also have programming tutorials ,...
https://forum.ragezone.com/  

6. GottaDEAL Forums
The GottaDEAL Forums launched in 2004 and are dedicated to saving you money in all aspects of your daily life through hot online deals, coupon codes, tips & tricks.
http://forums.gottadeal.com/forum.php  

7. Urban Terror Forums
https://www.urbanterror.info/forums/  

8. Hosting Controller Control Pan
Hosting Controller Panel is a Cloud and On-Premises automation solution and validated control Panel for cloud service providers, Hosted Exchange, Microsoft CSP, Office 365, SharePoint Server,...
https://forum.hostingcontroller.com/  

9. Data Center, Colocation, Cloud
Data Center Talk provide Data Center Solution, Cloud Hosting, Dedicated Hosting, Data Center Design Resouces for Data Center community.
http://www.datacentertalk.com/forum/  

10. Webmasters, SEO, Internet Marketing & Digital Marketing Forum
WebmasterSun is the most popular webmaster and internet marketing forums. You will find more useful information and resource here!
https://www.webmastersun.com/forums/  

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

12. TrainerRoad
A dedicated forum for cyclists to discuss what they're doing to get faster, and learn from like-minded athletes and coaches.
https://www.trainerroad.com/forum/  

13. bit-tech.net Forums
bit-tech.net's discussion forum. Dedicated to pc case mods, computer hardware, overclocking and gaming.
http://forums.bit-tech.net/  

14. cPanel Forums
The cPanel Community Support Forums are most helpful to cPanel Server Administrators running cPanel Powered Servers looking to stay on top of the latest news, views, and tips for cPanel @ WHM...
http://forums.cpanel.net/  

15. www.go4expert.com
Forum has 97,250 posts.
https://www.go4expert.com/forums/  

16. Calgarypuck Forums
This is a discussion forum for the Calgary Flames of the NHL
https://forum.calgarypuck.com/  

17. guru3D Forums
Guru3D.com discussion forums
http://forums.guru3d.com/  

18. Zend Forums
This PHP blog includes articles from experts about PHP development, security, best practices — and more.
http://forums.zend.com/  

19. SEO Forums - The UK's Only Dedicated SEO Forum
SEO Forums: Search engine optimisation (SEO) in its finest form, from beginner questions to Advanced SEO, discussing all aspects of marketing your business online.
https://seoforums.uk/  

20. Squeezebox : Community : Forums
Squeezebox Forums
https://forums.slimdevices.com/  

21. Audi TT Forum
A forum community dedicated to Audi TT owners and enthusiasts. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more!
https://www.ttforum.co.uk/forum/  

22. E46 Fanatics Forum
A forum community dedicated to BMW E46, E90, and F30 owners and enthusiasts. Come join the discussion about M performance, turbo kits, engine swaps, builds, modifications, classifieds,...
http://forum.e46fanatics.com/  

23. MG-Rover.org Forums
Just made it into the top 100!
http://forums.mg-rover.org/  

24. DIY Electric Car Forums
A forum community dedicated to DIY electric car owners and enthusiasts. Come join the discussion about electric vehicle conversions, builds, performance, modifications, classifieds,...
http://www.diyelectriccar.com/  

25. Runners Forum
A forum community dedicated to all things Running! Come take a lap and talk training, marathons, proper self care, and more!
http://www.runnersforum.co.uk/  

26. Watch Freeks
A forum community dedicated to Watch owners and enthusiasts. Come join the discussion about brands, styles, genres, reviews, repair, accessories, classifieds, and more!
https://www.watchfreeks.com/  

27. Australia Forum
A forum community dedicated to Australian migrants and enthusiasts. Come join the discussion about residency, taxes, documents, visas, travel, health care, finances, banking, classifieds, and more!
https://www.australiaforum.com/forum.php  

28. Glock Forum - GlockTalk
A forum community dedicated to Glock firearm owners and enthusiasts. Come join the discussion about optics, gunsmithing, styles, reviews, troubleshooting, accessories, classifieds, and more!
http://www.glocktalk.com/  

29. The Combine Forum
A forum community dedicated to all combine owners and enthusiasts. Come join the discussion about specifications, accessories, troubleshooting, maintenance, and more!
http://www.thecombineforum.com/  

30. RESET Forums (homeservershow.com)
Forum has 78,275 posts.
https://homeservershow.com/forums/  

31. Vauxhall Owners Forum
A forum community dedicated to Vauxhall owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, reliability, maintenance, and more!
http://www.migweb.co.uk/forums/  

32. Shotgun Forum
A forum community dedicated to Shotgun owners and enthusiasts including the Remington, Beretta, and Mossberg shotguns brands. Come join the discussion about optics, hunting, gunsmithing, styles,...
http://www.shotgunworld.com/bbs/  

33. Mazda3 Forums
A forum community dedicated to Mazda 3 and all Mazda vehicle owners and enthusiasts. Come join the discussion about MazdaSpeed performance, modifications, classifieds, troubleshooting, maintenance,...
http://www.mazda3forums.com/  

34. Poodle Forum
A forum community dedicated to all Poodle owners and enthusiasts. Come join the discussion about breeds, training, puppies, food reviews, grooming, and more.
https://www.poodleforum.com/  

35. VW Vortex - Volkswagen Forum
A forum community dedicated to all Volkswagen owners and enthusiasts. Come join the discussion about performance, builds, modifications, classifieds, troubleshooting, maintenance, new releases, and...
http://forums.vwvortex.com/  

36. Golf Forum
A forum community dedicated to pro and amateur Golf and enthusiasts. Come join the discussion about Clubs, your favorite courses, tours, and more!
http://www.golfforum.com/  

37. Roofing Talk - Professional Roofing Contractors Forum
A forum community dedicated to professional roofers and enthusiasts. Come join the discussion about the industry, safety, finishing, tools, machinery, projects, styles, scales, reviews,...
http://www.roofingtalk.com/  

38. Mitsubishi 3000GT & Dodge Stealth Forum
A forum community dedicated to all Mitsubishi 3000GT and Dodge Stealth owners and enthusiasts. Come join the discussion about performance, modifications, VR4 turbo upgrades, troubleshooting,...
http://www.3si.org/forum/index.php  

39. SkyscraperCity Forum
Forum has 105,681,450 posts.
http://www.skyscrapercity.com/  

40. Overclock.net
A forum community dedicated to overclocking enthusiasts and testing the limits of computing. Come join the discussion about computing, builds, collections, displays, models, styles, scales,...
http://www.overclock.net/f/  

41. Networking/Security Forums
Share your knowledge & discuss all aspects of Computer & Internet Security via a worldwide community
http://forums.windowsecurity.com/  

42. Cichlid Fish Forum
Forum has 875,787 posts.
https://cichlid-forum.com/phpBB/  

43. Michigan Reefers
Michigan Reefers is dedicated to the marine reef aquarium hobby. Learn more about reef aquariums and maintenance, and view our large collection of coral and marine fish photos.
https://www.michiganreefers.com/forums/  

44. Bitcoin Forum
Bitcoin Forum is a community of developers, academics, and entrepreneurs dedicated to promoting and improving Bitcoin.
https://bitco.in/forum/  

45. Michigan Sportsman Forum
A forum community dedicated to hunting and fishing enthusiasts in the Michigan area. Come join the discussion about safety, gear, tackle, tips, tricks, optics, hunting, gunsmithing, reviews,...
http://www.michigan-sportsman.com/forum/  

46. DIY Home Improvement Forum
A forum community dedicated to Do it yourself-ers and home improvement enthusiasts. Come join the discussion about tools, projects, builds, styles, scales, reviews, accessories, classifieds, and...
http://www.diychatroom.com/forum.php  

47. Mountain Bike Reviews Forum
The top dog - who will topple its crown?
http://forums.mtbr.com/forum.php  

48. Talk Budgies Forums
A forum community dedicated to budgie owners and enthusiasts. Come join the discussion about breeding, health, behavior, molting, housing, adopting, care, classifieds, and more!
https://talkbudgies.com/forum.php  

49. Talk Cockatiels Forum
A forum community dedicated to Cockatiel owners and enthusiasts. Come join the discussion about breeding, health, feeding, behavior, housing, adopting, care, classifieds, and more!
http://talkcockatiels.com/forum.php  

50. YD Scuba Diving Forums
A forum community dedicated to Yorkshire Scuba divers and enthusiasts. Come join the discussion about scuba, equipment, medicine, styles, reviews, accessories, classifieds, and more!
http://www.yorkshire-divers.com/forums/forum.php