Tungle.me: Your Personal Scheduling Page
http://www.tungle.com/

Send dynamic meeting invitations through Tungle that are synced with your existing e-calendar and make meetings happen efficiently, with no email ping-pong or phone tag. Get your personal link to display your availability and let others schedule meetings with you without having to sign up. You choose what times are shown as available, who you share your page with and when meetings get booked. Connect to your network with cross-calendar sharing. Easily share your free/busy or details calendar with anyone, inside or outside your company, independent of their platform. This has been added to the tools section of Research Resources Subject Tracer™ Information Blog.