What is Google Wave?

A unified communication and collaboration tool
What do email, instant messaging, forums and ticketing systems have in common?
They are all mechanisms that two or more people can use to send communication back and forth. The primary differences between each is the number of people participating, the medium in which the messages exists, the speed with which the messages are delivered and the mechanism by which a user is notified of changes.
Email and instant messaging often have a dedicated medium (users of both typically run a special program like Outlook or Mac Mail) and generally happen between two people. A key difference is that email is asynchronous and instant messaging is synchronous. Instant messaging also notifies the user, well, instantly, and e-mail is a bit less “in your face.” But they share the features of a contact list and the ability to exchange text and images.Read full post...