Welcome to the OpenStreetMap Hall Monitor

OpenStreetMap Hall Monitor is a passive monitoring tool for OSM, scouring planet diff files in search for events you are interested.

To get started, log in via OpenStreetMap. Once logged in, use the header links to add any objects, users, or tags you are interested in tracking to their respective watchlists.

To view the source code or report any bugs, check out the web frontend and analysis code repositories on GitHub.