Zeitgeist is a service which logs the user's activities and events (files opened, websites visited, conversations hold with other people, etc.) and makes the relevant information available to other applications.

it serves as a comprehensive activity log and also makes it possible to determine relationships between items based on usage patterns.

libzeitgeist is a client library to access and manage the zeitgeist event log from languages such as c and vala.

this package contains shared libraries to be used by applications.