Dave Winer wants seamless syndication of events between online services - at minimum perhaps an email from a online travel service with an ics file attachment for his booking(s)? Ideally Yahoo! mail would be smart enough to click-to-add to Yahoo! calendar. Beyond that though, why not hCalendar - something that displays nicely in an HTML email and also is structured? Something Google, Microsoft, and Yahoo! could settle on? Bill Gates wants microformats. An open-ended prompt to think of the possibilities of microformats, live clipboard, and events - from a really cool Jon Udell screencast. Very cool.