An apparatus and method for facilitating communication through a messaging system by identifying times when a user of the system is most likely to be available for a messaging session. The apparatus comprises an event monitor, a database, a usage processor, and a usage indicator. The event monitor detects messaging system events and records information about these events in the database. The usage processor retrieves the recorded information from the database and uses the information to compiles statistical usage data for a given user. The usage indicator then displays the statistical usage data in a summary format to an end user. In the preferred embodiment, the event monitor, usage processor, and usage indicators are all implemented as computer instructions. These three components may be executed independently of each other, or they may be integrated into a single computer program. Similarly, each component may operate independently or be integrated into an existing messaging system.