18circle

18circle is a digital platform designed to help small groups organize around shared interests. It enables users to create circles that can be private or public, with tools for discussion, file sharing, events, and member management.

Key features include threaded conversations, role-based access controls, calendars, task lists, and file storage. Circles can be moderated by admins, with permissions for creating posts, inviting members, and approving requests.

History and origins: The service was developed by a small team of developers and designers aiming to streamline collaboration for community groups. It launched in the early 2020s and has since expanded to a global user base, with multiple language supports.

Platform and privacy: 18circle is available on web and mobile apps. It provides privacy settings to control visibility, membership, and data export; the platform positions itself as user-centric and privacy-conscious.

Use cases and reception: The platform has been adopted by educational programs, non-profit organizations, clubs, and hobbyist communities. Reviewers have praised its simplicity and modular approach, while some have called for deeper integrations with other tools and more granular analytics.