Anyone out there try Tungle? It's a free service that lets you share your Outlook/Notes/Google/Apple calendar, so if you want to schedule a meeting or event with someone, you just point them to your tungle page.
The tungle page syncs with your desktop calendar but only reveals your free/busy times, not details of your appointments. The person who is trying to schedule with you picks a time that works for them from your tungle page, you confirm, then it adds the event to everyone's calendar.
http://www.tungle.me/Home/I've found it saves me countless e-mails back and forth when I'm trying to schedule a call or a meeting.
