Matrix is an open standard for interoperable, decentralized, real-time communication. It allows you to chat across different providers (like email) without being locked into a single platform.
Learn more at joinmatrix.org
Matrix Activity Tracker crawls the Matrix federation to discover public rooms and measure their real-time message activity.
Every room is periodically scanned by reading recent messages and calculating a messages per hour rate. This is smoothed over time to filter out spikes. Rooms are ranked primarily by this activity rate, with member count as a tie-breaker.
The system automatically crawls known Matrix servers every 5 minutes, viewing their public room directories respectfully. New servers are discovered from room metadata.
Use the Add field in the header to manually add anything the crawler hasn't found yet. You can enter:
#room-name:server.org — a room alias!roomid:server.org — a room IDserver.org — a server domain (scrapes all its public rooms)matrix.to link — auto-detected and resolvedPaste up to 100 rooms, aliases, or servers — one per line.