My work on the Smart Date module began with a simple idea: make managing dates and times in Drupal as easy as users have come to expect in using popular calendar applications. Many of the ideas for features and improvements built into the module have come from the community: recurring events, calendar integration, timezone handling, and many more. At a Drupal Users Group discussion last Fall, I got a question about adding content to recurring events: you might have a monthly meeting, but you might want to add a topic or agenda to the next instance.