Directory

Browse the community registry

Every entry is an invite-only room you can read for free. Filter by topic and platform, then use a free account to open the door.

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NACE (National Association of Collegiate Esports)

The trade association for collegiate esports programs across North America, connecting student athletes, coaches, and athletic directors.

Gaming member count private
Telegram

World Cup 2026 (Telegram)

Telegram channel covering FIFA World Cup 2026 news, host city updates, and qualification developments.

Other 914 members
Reddit

r/DanMachi

The premier community for Is It Wrong to Try to Pick Up Girls in a Dungeon?

Other 132k members
Other

No Mutants Allowed

The largest and oldest Fallout fan website on the internet.

Gaming 38k members
Discord

House of PLUR

A place for EDM ravers to stay connected and spread the message of PLUR with one another!

Music & Audio 13k members
Discord

Kinno Bot Pro

After blowing a few accounts back in college, Kinno finally cracked the code and now makes over $1M a year trading full-time.

Trading & Finance member count private
Facebook Group

SaaS Revolutionaries

SaaS Revolutionaries is a curated group for SaaS founders, executives, and investors.

Startups & Indie Hacking 6k members
Facebook Group

Pregnancy talk and health tips

Free advice on pregnancy from experts, pregnancy myths cracked, pregnancy experiences shared , tummy pics fun , general support and a great community of to-be mothers.

Health & Fitness 409k members
Other

Telly Talk

A website and online community focused on discussing and sharing information about television shows, entertainment news, and related topics.

Creators 1k members
Circle

Net Zero Initiative

Community focused on achieving net-zero emissions.

Startups & Indie Hacking member count private
Skool

Personal Best Running Club

Personal Best Running Club is a Skool community focused on running and related topics.

Health & Fitness 664 members
Discord

Stranger Things

Fans of the hit Netflix series can come together to discuss the latest theories, share fan art, and just generally geek out over all things Eleven, Dustin, and the Upside Down.

Creators 7k members
Reddit

r/math

This subreddit is for discussion of mathematics.

Education 4M members
Other

Refresh Miami

The hub of Miami's tech & startup community.

Startups & Indie Hacking 14k members
Discord

Zelda Universe Forums

Zelda Universe is the world's largest The Legend of Zelda fan community.

Gaming 34k members
Slack

The Digital Project Manager

The DPM community is a place for Digital Project Managers to get together to share ideas, gain insight, and keep themselves on the forefront of change within the industry.

Startups & Indie Hacking 1k members
Other

Minecraft Forum

Everything Minecraft!

Gaming 6.6M members
Discord

The Car Community

The largest car community on Discord, the Car Community is a place where people of all walks of life can come together to talk about cars.

Other 80k members
Discord

Official Halo Discord

Welcome to the official Halo Discord server, owned and operated by 343 Industries!

Gaming 223k members
Reddit

r/filmmakers

Filmmakers, directors, cinematographers, editors, vfx gurus, composers, sound people, grips, electrics, and more meet to share their work, tips, tutorials, and experiences.

Creators 3.1M members
Other

Visiativ Customer Service Club

Make customer satisfaction your priority with the Customer Service Club.

Startups & Indie Hacking 3k members
Other

Sounts

Sounts is the first social music platform that unites musicians from around the world to collaboratively create music.

Music & Audio 40 members
Other

Obsidian Forum

Official forum for Obsidian users to discuss personal knowledge management, note-taking strategies, workflows, and best practices for organizing knowledge and building a second brain.

Education member count private
Other

EDAboard

EDAboard.com is an international Electronic Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals...

Developers 594k members