Launched on 2026-04-24
r/backpacking
on reddit
Hiking, Outdoors, Travel
A subreddit for traveling backpacking and wilderness backpacking, not restricted to one or the other. All posts must be flaired "Travel" or "Wilderness"5.5M members
Forum5 views / month
r/NationalParks
on reddit
Hiking, Outdoors
A community for those who love National Parks... anywhere in the world!201K members
Forum6 views / month
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Charity Miles Community
Running, Fitness, Social Impact
App-based community where runners and walkers earn money for charity with every mile. Connects fitness enthusiasts with charitable giving through tracked runs.Forum2 views / month
r/UAV
on reddit
Robotics, Hardware
Reddit community for unmanned aerial vehicle (UAV) professionals and enthusiasts. Covers commercial drones, autonomous flight, regulations, and aerial photography.3K members
Forum5 views / month
Launched on 2026-04-23
r/BarefootRunning
on reddit
Running, Fitness
A community of barefoot and minimalist runners.80K members
Forum3 views / month
OpenCV Q&A Forum
on discourse
Robotics, Ai Ml
Official OpenCV community forum for computer vision developers. Covers image processing, object detection, camera calibration, and robotics vision applications.Forum3 views / month
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Robotics Stack Exchange
Robotics
Q&A site for professional robotic engineers, hobbyists, and researchers. Part of the Stack Exchange network, covering ROS, kinematics, sensors, and robot programming.Forum7 views / month
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Team Red White & Blue
Running, Fitness, Veterans
Nonprofit community connecting veterans through physical and social activity including running events. Chapters across the US host weekly group runs and races.ForumUniversal Robots Forum
on discourse
Robotics
Official community forum for Universal Robots (UR) collaborative robot arms. Covers UR3, UR5, UR10, URScript, and end-of-arm tooling integrations.Forum3 views / month
NVIDIA Jetson Forums
on discourse
Robotics, Hardware, Ai Ml
Official NVIDIA developer forum for Jetson embedded AI platforms. Topics include robotics, autonomous machines, computer vision, and edge AI development.Forum3 views / month
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Back on My Feet
Running, Social Impact, Community
National nonprofit using running to combat homelessness. Members run with residents of homeless shelters to build confidence, self-sufficiency, and community.Forum2 views / month
VEX Forum
on discourse
Robotics
Official community forum for VEX Robotics - used by teams competing in VEX IQ, VEX V5, and VEX U competitions. Active student and mentor discussions.Forum2 views / month
r/drones
on reddit
Robotics, Hardware
/r/drones is a subreddit for aerial drone enthusiasts, focusing on consumer, commercial, and FPV drones. Topics include builds, regulations, flying tips, photography, and industry news.283K members
Forum4 views / month
r/embedded
on reddit
Robotics, Hardware, Engineering
This sub is dedicated to discussion and questions about embedded systems: "a controller programmed and controlled by a real-time operating system (RTOS) with a dedicated function within a larger mechanical or electrical system, often with real-time computing constraints."271K members
Forum2 views / month
UK Running Community (Facebook Group)
on facebook
Running, Fitness
UK-based Facebook group for British runners sharing local race recommendations, parkrun meetups, training tips, and running news from a UK perspective.Forum4 views / month
r/PLC
on reddit
Robotics, Hardware, Engineering
This sub is dedicated to discussion and questions about Programmable Logic Controllers (PLCs): "an industrial digital computer that has been ruggedized and adapted for the control of manufacturing processes, such as assembly lines, robotic devices, or any activity that requires high reliability, ease of programming, and process fault diagnosis."135K members
Forum11 views / month
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Adidas Running (Runtastic) Community
Running, Fitness
Community within the Adidas Running app (formerly Runtastic) where runners track activities, join group challenges, and connect with other runners globally.Forum2 views / month
Running Enthusiasts (Facebook Group)
on facebook
Running, Fitness
Active Facebook community for runners of all levels sharing training tips, race experiences, motivational content, and running-related discussions.ForumRunning Maniacs (Facebook Group)
on facebook
Running, Fitness
Large Facebook group for running enthusiasts to share their runs, motivate each other, and discuss all things running from beginner to advanced.Forum2 views / month
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Garmin Connect Running Clubs
Running, Fitness, Wearables
Garmin Connect's social platform for runners to share activities, join challenges, and connect with clubs. Integrates with Garmin GPS watches for detailed tracking.Forum2 views / month
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MapMyRun Community
Running, Fitness
Under Armour's running app with social features, route sharing, and community challenges. Connects runners worldwide through tracked activities and group training plans.Forum3 views / month
r/spartanrace
on reddit
Running, Fitness
r/Spartanrace is a place for OCR enthusiasts who enjoy or plan to run Spartan Races. Racers of all experience levels welcome!29K members
Forumr/HalfMarathon
on reddit
Running, Fitness
Anything related to Half Marathons from training to tips, questions, and boasting!14K members
Forum2 views / month
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ggCircuit
Esports, Gaming
Platform connecting esports venues, players, and tournament organizers - focused on the LAN center and community gaming ecosystem.Forum2 views / month
r/Marathon_Training
on reddit
Running, Fitness
This subreddit is for discussions about road and trail marathons. All levels of experience are welcome. Our rules are simple: be kind and no spam, content should be centered around training for marathons. To reduce spam and trolls, all contributors must have a minimum karma of 10 to participate.158K members
Forum6 views / month