a simple, non-intrusive and unburdened interface that can easily be used during the day
a visually rich reporting facility
Time Map supports personal and global categories. Entries and categories can be color coded and are reported via the Simile Timeline API interface. A similar facility offered by this module could be built with with CCK + Views + Timeline, and may be a better option for some environments. One of Time Map's goals, however, is to be a self-contained, turnkey application.