Reddit is the best platform for online communities and discussion forums, used by millions of users worldwide.

Mastodon is a social media platform for online communities and is used by individuals and organizations.

LiveJournal is a global blogging platform for sharing life stories, giving advice, and exchanging ideas within unique online communities.

NING is a community website builder platform for creating custom social networks, blogs, and online communities quickly, with monetization options.

Circle is a community platform that empowers creators and institutions to build and engage with their audiences through branded online communities.

MyBB is a free and open source PHP forum software powering thousands of vibrant online communities with extendable features and an intuitive interface.

Discourse is modern, open-source forum software designed for building civilized online communities, support platforms, and team collaboration spaces.

Whop is a platform for discovering and selling digital products and communities.

Groups.io is an email discussion group service for online communities and teams.

BuddyPress is open-source software for creating online communities, member profiles, groups, and activity streams within WordPress.

Invision Community is the best community platform for customer engagement and is used by brands to build vibrant online communities.

Cozmoslabs provides premium WordPress plugins like Profile Builder and Paid Member Subscriptions for building and monetizing online communities and membership sites.

Flarum is a community software for building online communities and is used by businesses and organizations.

Create A Forum is the best forum hosting service for building online communities and is used by individuals and organizations looking to connect.

Upgrade.chat is a payment platform for monetizing online communities and is used by digital entrepreneurs.

CommunityWiki is the best platform for online communities and is used by individuals looking to collaborate and share knowledge.

Forumotion is a free forum hosting service allowing users to create and host online communities and discussion boards on various topics.

PlushForums is a hosted forum software service offering a polished, user-friendly platform for building online communities with modern features and mobile optimization.

Disciple is a community platform for creating online communities without coding.

WP User Manager is a highly customizable, free WordPress membership plugin for creating and managing online communities with custom profiles, registration, and content restriction.

Intravert is a platform for monetizing online communities through ad spaces and sponsorships.

Hall is a customer community platform that facilitates customer discovery, learning, and growth through online communities.

GruposdeWhatss.app is a platform for discovering and sharing WhatsApp group links.

North Carolina Hunting and Fishing Forums is a community forum for discussing big game, deer, turkey, waterfowl hunting, freshwater/saltwater fishing, and related outdoor topics in NC.