Forums in the Machine Learning Niche

1. Fluent in 3 Months
Have Confident Conversations In Weeks Instead Of Years. You can be confident at speaking any language.
http://www.fluentin3months.com/forum/  

2. 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  

3. DroneBot Workshop Forums
Discussion board for Robotics, Arduino, Raspberry Pi and other DIY electronics and modules. Join us today!
https://forum.dronebotworkshop.com/  

4. Japan Reference
Japanese travel, culture, society, people, news and language discussion
https://jref.com/forums/  

5. Home-Barista.com
Discuss barista techniques, get buying advice, and share opinions with other coffee and espresso fans.
https://www.home-barista.com/forums/  

6. www.elitetrader.com
Elite Trader is the #1 site for traders of stocks, options, currencies, index futures, and cryptocurrencies.
https://www.elitetrader.com/et/  

7. www.silkysteps.com
Early years forum for craft activities, network support for professional practitioners, children's play, learning and development
https://www.silkysteps.com/forum/  

8. Omniglot forum
Some alternative places to discuss languages since the Omniglot forum closed.
http://www.omniglot.com/forum/  

9. Coffee
CoffeeForums.com is the largest Coffee Forum, News and Review site on the web! We discuss Coffee Beans, Coffee Makers, Coffee Machines, Recipes, Espresso, Beans, Grinders, Mugs and more.
http://www.coffeeforums.com/forum/forum.php  

10. UsingEnglish.com ESL Forum
Free English language forums and chat for EFL / ESL students and teachers with discussions covering issues such as grammar, exams, qualifications, academic/business English and more.
https://www.usingenglish.com/forum/  

11. www.raspberrypi.org
Forum has 303,439 topics.
https://www.raspberrypi.org/forums/  

12. AIM Language Learning
Forum has 23,358 posts.
http://aimlanguagelearning.com/forum/  

13. Build Your Own Arcade Controls
The NEW Build Your Own Arcade Controls - Index
http://forum.arcadecontrols.com/  

14. Coffee Forums UK
Largest UK Coffee Forum often referred to as the friendliest on the web. We look forward to welcoming you onboard. Meet coffee shops, roasters as well as buy and sell equipment.
https://coffeeforums.co.uk/  

15. NeuroSkillz Club Self-improvement forum and community
Forum has 3,167 posts.
https://neuroskillzclub.com/  

16. Badminton Central Discussion F
This is a discussion forum dedicated to badminton.
http://www.badmintoncentral.com/forums/forum.php  

17. Japan Reference
Japanese travel, culture, society, people, news and language discussion
http://www.jref.com/forum/  

18. PlumbersForums.net | Plumbing Advice for All
Unbiased Plumbing Advice from PlumbersForums.net. The Plumbers Advice Website for Professional and DIY Plumbers Alike. Find Plumbing Jobs and Site-work here at PlumbersForums.net. Plumbing...
https://www.plumbersforums.net/  

19. HomeRecording.com
Home Recording dot com is a forum for anyone interested in home recording, project studios, mixing their own music and learning how to use studio and computer music products.
https://homerecording.com/bbs/  

20. SubmitEdge
SEO forum if you are interested in learning more about search engine optimization. Forum address from basic SEO to advacned SEO. Start your discussion with the best search marketers in the biz!
http://forum.submitedge.com/forum.php  

21. www.homecoffeeroaster.co.uk
UK Coffee Roaster Hub: Hottop, Ikawa, Roastilino, Gene Cafe, Bullet R1, Behmor 1600, Cormorant, and DIY Coffee Roasters. The Coffee Roasting Resource Site. Sell My Gear UK.
https://www.homecoffeeroaster.co.uk/forum.php  

22. Learn German
This is a free forum for learning German. To find out about our main website and lessons, go to http:www.aboutgerman.net .
http://www.aboutgerman.net/AGNforums/forum.php  

23. Craft forum
vBulletin Forums
https://www.craftsforum.co.uk/  

24. www.dubaiforums.com
Discussion Forums for United Arab Emirates, Dubai. Featuring sections like Dubai Chat, Jobs in Dubai, Guide for Expats, Business Discussion, Dubai Accommodation and more.
https://www.dubaiforums.com/  

25. www.ballroomdancers.com
https://www.ballroomdancers.com/message_board/  

26. Accessify Forum: Web Accessibility Discussion Forums
Discussion about making websites accessible to people with disabilities.
http://www.accessifyforum.com/  

27. Craftster.org Community
A community site for rubber stamp art, paper craft and scrapbook artists.
https://www.craftster.org/forum/  

28. Happier Abroad Forum Community
Our Message
https://www.happierabroad.com/forum/index.php  

29. Astrologers' Community
Astrologers' Community - Astrology Discussion Forums
https://www.astrologyweekly.com/forum/  

30. Home Dialysis Central
Home Dialysis Central is a one-stop resource for patients and professionals who want to learn more about home dialysis options.
http://forums.homedialysis.org/  

31. GupShup Forums
vBulletin Forums
https://www.paklinks.com/gs/forum.php  

32. www.wa-pedia.com
Japan Forum - Discussion about Japanese travel, culture, society, people, news and hot topics
https://www.wa-pedia.com/forum/  

33. GolfWRX
Golf news, equipment, reviews, classifieds and discussion
http://www.golfwrx.com/forums/  

34. The Original Plasterers Forum - The Plastering Forum - A forum For Plastering - Rendering Forum
Welcome to the The Original Plasterers Forum - The Plastering Forum - A forum For Plastering - Rendering Forum.
https://www.plasterersforum.com/  

35. ExpatWoman.com
Forum and Online Support Group for Expats |
https://www.expatwoman.com/forum/  

36. Vertical Reference Helicopter Forums
Forum has 125,652 posts.
https://helicopterforum.verticalreference.com/  

37. SikhNet
Forum has 45,531 members.
https://www.sikhnet.com/discussion/  

38. MasterRussian.NET
Learn Russian language and discuss Russian culture at MasterRussian.NET forums.
http://masterrussian.net/  

39. 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/  

40. Raspberry Pi
Forum has 1,756,501 posts.
https://www.raspberrypi.org/phpBB3/  

41. The High Road
The Best Gun Forum on the Internet
http://www.thehighroad.org/  

42. www.homebrewinguk.com
An advertising free, UK based world wide community, for all home brewers, of all experience levels, wherever you are in the world, for discussing and learning about brewing at home.
https://www.homebrewinguk.com/  

43. Physics Forums: Science Discussion, Homework Help, Articles
Forum has 621,510 topics.
http://www.physicsforums.com/  

44. Wilderness Survival Forums
A public discussion forum on wilderness surivival, primitive technology, and disaster preparedness.
https://www.wilderness-survival.net/forums/forum.php  

45. AtariAge Forums
Forum has 2,931,191 posts.
https://atariage.com/forums/index.php  

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

47. Do It Yourself Christmas Forum
This is a discussion about computer controlled holiday lighting displays.
https://doityourselfchristmas.com/forums/forum.php  

48. Java Forums at the Big Moose S
https://www.coderanch.com/forums/  

49. www.woodworkforums.com
Discussion Forums for everything to do with woodworking and allied crafts. Includes employment, blogs, woodieswiki, wooden boats, woodworking women, disabled woodworking, and a whole lot more.
https://www.woodworkforums.com/  

50. Ultimate Metal - Heavy Metal Forum and Community
Metal forum featuring official forums for Children of Bodom, ProgPower USA, Symphony X, Divebomb Records, Laser's Edge and many more. Also featuring heavy metal reviews, news and interviews.
http://www.ultimatemetal.com/forum/