Starting today, we are making Google Wave openly available to everyone as part of Google Labs. You no longer need an invitation to wave -- simply visit wave.google.com and sign right in. Likewise, if you are a Google Apps administrator at a business, school or organization, you can now easily enable Google Wave for all your users at no extra cost (more on our Enterprise blog).
We began previewing Google Wave with individuals and a handful of Google Apps customers six months ago. Since then, Wave has been used in a great many interesting ways. It's clear from the invaluable feedback we've received that Wave is a great place to get work done, in particular for teams working together on projects that involve lots of discussion and close coordination. Here are a few examples:
Business: Co-workers at companies large and small are using Wave, from writing software code at Lyn and Line and coordinating ad campaigns at Clear Channel Radio, to international project communications for Deloitte's As One project.
Education: University students and professors worldwide have used waves within and beyond the classroom to collaborate on Latin poetry translations, write academic research papers and even build new functionality with Wave's APIs. An ICT teacher also enjoyed having her 5th-graders do their class research in Wave.
Creative collaboration: From virtual art classes to writing the Complete Guide to Google Wave itself, waves make it easier for groups to review and critique multimedia content like images and videos. (We've heard that Wave is fun for gaming, too.)
Organizations and conferences: The Debatewise Global Youth panel explored climate change across 100 countries and waves at eComm (Emerging Communication Conference), LCA 2010 conference and HASTAC 2010 helped track speaking sessions. We are using waves in the same manner at today's Google I/O conference.
Journalism: Mashable used Wave to interview journalists on the future of journalism, and The Seattle Times experimented with a public Wave to develop their Pulitzer Prize-winning news coverage.
And here's a brief video to illustrate how groups can work together in Wave:
If you tried Google Wave out a while ago, and found it not quite ready for real use, now is a good time to come back for a second try. Wave is much faster and much more stable than when we began the preview, and we have worked hard to make Wave easier to use. For example, you can now get email notifications when waves change, easily navigate to unread parts of a wave, and remove participants added by mistake. We have also added permission management options and an extensions gallery.
Today, we are also launching several improvements to the Wave APIs and open sourcing additional components for developers building their own Wave services. Read more about these updates on our developer blog.
Source : http://googlewave.blogspot.com/2010/05/google-wave-available-for-everyone.html