We recently developed a new web application that allows you to call a number from your cellphone, say something like "Have insurance meeting with Bobby tomorrow at 3pm" and have a new event for exactly that added to your Google Calendar. You can also call that number and say "Get events from 9/21/2007 through 9/25/2007" and it will email you (and text message you if you want) with a list of those events. We do this with (lost of) help from another neat little app we mentioned a while back known as Jott.
