Just a quick post about Google Calendars. By now, most of us know how to embed a Google calendar into webpages, blogs, etc. (if you don't, see this post). But I just learned a nifty trick to this embed code-- instead of setting a width at a certain number, enter "100%"(without the quotes). That way, the calendar always fits whatever size the window is.
BTW, this works with discussions, etc.