Medium has introduced TK, a new application designed for note-taking, journaling, and private social networking. The platform allows users to create content, organize notes, and share writing with selected groups through a feature called Libraries.
The application integrates large language models to assist users in managing and organizing their notes. Users can trigger AI assistance by typing the letters TK, which serves as a shortcut within the interface to summon the model for information or feedback.
TK functions as a private space where users can collaborate, comment, and react to content without relying on public traffic or search engine referrals. The platform currently supports web, Android, and iOS, with a native desktop version in development.
The launch marks a strategic shift for Medium as it moves toward private blogging models. CEO Tony Stubblebine noted that the company is exploring potential monetization strategies, including charging for access to curated collections of content from these private libraries.
