For Google Wave users, email notifications make it easy to track waves you're interested in, but what if you want to publish them more broadly with others? nowWw lets you share waves on Facebook and Twitter, sharing them with a wider audience.
To test out this Australian-developed system, create a new wave and add the robot [email protected] as a participant. That brings up a link to a separate editor where you can work on the content and add questionnaires and other gadgets, and then publish it to either your Facebook friends or Twitter contacts.
As with much Wave development, it is still in its early stages and has quite a few glitches, but it's an interesting example of how Wave can expand beyond the Google-only environment.