The big news coming out this past week was the announcement from Google of Google Wave.

Google Wave is a new tool for communication and collaboration on the web, coming later this year.

Learn
Google Wave can make you more productive even when you’re having fun.
Take a sneak peek.

Develop
Learn how to put waves in your site and build wave extensions with the Google Wave APIs.
Visit code.google.com/apis/wave.

Build
Google Wave uses an open protocol, so anyone can build their own wave system.
Learn more at www.waveprotocol.org.

To get all the info on Google Wave check out the video below as the complete guide to Google Wave from Mashable

From Mashable
[A Complete Guide to Google Wave]