Forums in the Social Network Niche

1. Real Estate
The National Real Estate Forum is a Real Estate Social Network to exchange ideas about the Real Estate Industry
http://www.realestateforum.com/forum.php  

2. VRForums
Singapore Lifestyle Forum
http://forums.vr-zone.com/  

3. - Solia Online
Solia Online is a social avatar community that focuses on providing fun and inventive ways on the net to express oneself. With a strong Role Playing and Artist community, our forums are always active.
http://soliaonline.com/community/  

4. Automotive Forums .com
Forum has 6,756,690 posts.
http://www.automotiveforums.com/vbulletin/index.php  

5. DreamTeamMoney Internet Market
Dreamteammoney is a Webmaster, HYIP and Internet Marketing Forum where money makers meet and discuss about forex, hyip, social media, internet marketing, seo and webmaster related topics.
https://www.dreamteammoney.com/  

6. www.affilorama.com
Affilorama : The #1 Affiliate Marketing Forum with over 930,000 members that actively discuss all aspects of affiliate marketing and building a business online.
https://www.affilorama.com/forum/  

7. gendersociety.com
This is the forums home page. Social networking, support, resources and information for transsexuals, transvestites, crossdressers and transgender people everywhere.
https://gendersociety.com/forums  

8. MotorhomeFun | The Motorhome Support and Social Network
The Motorhome Support and Social Network
https://www.motorhomefun.co.uk/forum/  

9. International Web Developers N
The International Web Developers Network, free registration and resources for all website developers.
http://www.iwdn.net/  

10. Storm8 Community Forums
The official forum for Storm8! Come talk about your favorite games!
https://forums.storm8.com/forum.php  

11. www.westcoastwine.net
West Coast Wine Network
http://www.westcoastwine.net/ubbthreads/ubbthreads.php  

12. UK Business Labs
Forum has 6,036 topics.
http://www.ukbusinesslabs.co.uk/forums/  

13. The Guns Network LLC
The Guns Network LLC ~ Discussion Forums
https://www.gunsnet.net/forum.php  

14. Soccer Fans Network Forums
Soccer Fans Network is a world soccerfootball boardforum where fans meet to chatdiscuss the news, rumors, matches, and players of the game.
http://forums.soccerfansnetwork.com/forum.php  

15. 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/  

16. Siccness Network
#1 Source for Gangsta Rap!
http://siccness.net/vb/  

17. Arbtalk discussion forum for Arborists
https://arbtalk.co.uk/forums/  

18. YouTube Forum | The #1 YouTube Community | Video Editing, Branding & YouTube Help
YTtalk - YouTube forum community. Talk about video editing, youtube gossip, branding, promotion strategies, video projects and much more!
https://yttalk.com/  

19. PPRuNe Forums
Forum has 426,401 topics.
https://www.pprune.org/  

20. Flying Solo
Small Business Forum for Australia: Flying Solo, Small Business Network & Community
http://www.flyingsolo.com.au/forums/  

21. Pet Forums Community
Pet forums, the UKs most popular pet owners community and social site for dogs, cats and all other pets. Meet other pet owners and receive help, advice and answers to all your pet questions and...
http://www.petforums.co.uk/  

22. Literature Network Forums
The largest classic literature discussion forum on the Internet. Read Write Teach Share.
https://www.online-literature.com/forums/forum.php  

23. Bogleheads
Forum has 106,282 members.
http://www.bogleheads.org/forum/  

24. Buy Sell Guest Post Marketplace - Guest Blogging Forums
Forum software by XenForo
https://www.guestpostmarketplace.net/  

25. Student Doctor Network
A nonprofit community of pre-health and health professional students.
https://forums.studentdoctor.net/  

26. cashbb.com
CashBB Money Discussion Forums
https://cashbb.com/  

27. SpeedGuide.net Broadband Commu
SG Broadband Community. Everything you'd like to know about Cable Modems, DSL, Satellite, Networking, Security, Wireless, Routers and more.
http://forums.speedguide.net/forum.php  

28. ScubaBoard
All about Scuba diving, by divers for divers.
http://www.scubaboard.com/forums/forum.php  

29. HFBoards - NHL Message Board and Forum for National Hockey League
HFboards is the largest ice hockey discussion forum, covering the NHL, College, Europe, and any other area of major hockey around the world. Over 36 million posts and growing.
http://hfboards.hockeysfuture.com/  

30. DroneVibes - Drones, UAV's, Multirotor, Professional, Aerial Photography, FPV, Drone Racing
Drone Discussion Forums, Magazine, News and Podcast. Aerial Photography, FPV, Drone Racing, Classifieds, UAV's
https://www.dronevibes.com/forums/  

31. 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/  

32. Vanguard News Network
This is an Uncensored forum for Whites. www.vnnforum.com
https://vnnforum.com/  

33. The Bitcoin Forum
The Bitcoin Forum
https://forum.bitcoin.com/  

34. Stereokiller.com
Hardcore, Metal, Emo, Screamo and Hip-Hop Music Message boards. Social networking and profiles.
https://www.stereokiller.com/boards/index.cfm  

35. Tech Support Forums
TechIMO - Tech Support and Performance Advice
http://www.techimo.com/  

36. RealScam.com
This site is the home to discuss potential scams and good business opportunities.
https://www.realscam.com/  

37. Virtual Assistant Forums
Virtual Assistant Forums
http://www.virtualassistantforums.com/  

38. Console Video Gamer - Console Games Forum
Join us to discuss Xbox, Xbox One, Playstation 3, Playstation 4, WiiU and more at Console Video Gamer
https://www.consolevideogamer.com/  

39. 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/  

40. Virtual Dr Forums-Computer Tec
This is a discussion forum for general computer PC help and troubleshooting
https://discussions.virtualdr.com/forum.php  

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

42. Antionline Forums
AntiOnline Forums - Computer security community for internet safety and trusted networks
http://www.antionline.com/forum.php  

43. Social Slimmers
Dieting and weight loss community offering a friendly environment in which to ask questions and get support regarding weight loss, dieting and fitness.
https://www.socialslimmers.com/  

44. Travel
Travel forum and particular forums where we keep discussions around holiday and tourism. Have the opportunity and setup your own social group or travel diary on tourismzone and tell the forum world...
http://www.tourismzone.com/  

45. www.go4expert.com
Forum has 96,809 posts.
https://www.go4expert.com/forums/  

46. The 1947
Community resources for all classic chevy and gmc pickup trucks
https://67-72chevytrucks.com/vboard/  

47. Muppet Central Forum
Muppets, Sesame Street and Fraggle Rock - Muppet Central Forum is the Internet's leading discussion board for Jim Henson news and collectibles.
https://muppetcentral.com/forum/  

48. Hamster Hideout Forum
Hamster Hideout Forum - Fun and Informative Hideout for Hamster Lovers
https://hamsterhideout.com/forum/  

49. Philippines Expats Forum
Philippines Expats Forum is a friendly group of members who live in the Philippines or visit often. Ask questions expats will answer. Find visa options.Travel to Cebu.
https://www.philippines-expats.com/  

50. American Preppers Network - Po
Forum has 44,110 topics.
http://americanpreppersnetwork.net/