I'm starting to prepare my notes for the pre-conference seminar Creating and Enabling Web Mashups that I'll be leading on November 3, 2009 at 2009 EDUCAUSE Annual Conference.   I'm looking for good examples to use in the seminar.  One that I'm contemplating is showing how to import the Educause 2009 calendar, which is available as an iCalendar file (linked from the main program page.)  If you import the icalendar file, you can produce a Google calendar:  http://bit.ly/dMzoK (You have to navigate to November 2009 to see any events.)