Plaxo 3.0 just came out. It looks like they are trying to sync EVERYTHING together. Outlook cal and contacts, iCal and Address book, Google gmail and Calendar, Yahoo, Email everywhere, etc... I am using iCal and Google cal together now, and my OmniFocus Export sync's directly from my iCal to my Google Calendar, and vise versa. (so claims Plaxo... I have had it for 2 days and haven't had a chance to really see if it works) Seems like this would be useful... anyone using this?