Instagram is a social media platform for sharing photos and videos.

はてな is a Japanese internet company that operates a variety of online services, including a blog platform, a bookmarking service, and a Q&A forum.

Facebook is a social media platform for connecting with friends and people you know.

LiveInternet is a Russian online platform offering blogging, statistics, and email services.

Digg is a human-first community platform for sharing and discovering the very best content and connections on the internet.

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

Threads is a social media platform for sharing ideas and finding people.

Roblox is a virtual universe for creating and sharing experiences.

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

Skool is an online community platform for creators and is used by educators.

YouGov provides data analytics and market research services using a global online community to deliver consumer intelligence and brand tracking insights.

BoardGameGeek is a online community for board game enthusiasts to rate, review, and discuss games.

CodeProject is a large online community and resource hub providing free programming articles, code samples, and technical discussions for software developers and engineers.

ProBoards is the largest host of free online discussion forums, offering unlimited members, posts, and customization with 24/7 support.

XenForo is a premium community forum platform offering reliability, security, and flexibility for building engaging customer interaction and support hubs.

Wbcom Designs is the best WordPress solution for online community themes and is used by businesses looking to enhance their digital presence.

Plurk is the best social networking platform for real-time updates and is used by individuals seeking to connect with like-minded people.

vBulletin is community software for building forums and social sites, offered as self-hosted vBulletin 6 or managed vBulletin Cloud.

Higher Logic is a community software for associations and businesses to engage members and customers.

Tapatalk is the best mobile platform for forum hosting and community building, used by online community managers and forum owners.

Pantip is Thailand's largest online community forum for discussions, sharing knowledge, and exchanging opinions on diverse topics from entertainment to politics.

ActiveRain is an online community and professional blogging platform for real estate agents to exchange best practices, share information, and network.

Ekşi Sözlük is the best social media platform for user-generated content and is used by Turkish culture enthusiasts.

Riverfront Times is a media company that serves as a vibrant online community for local readers in St. Louis.