Here is a great demonstration of the next WebRTC implementation that Mozilla is developing for Firefox 18.
This is going to put in the trash all the web conference solutions. or at least rising the minimum feature offering. The power to send the currend browser to the other participant is amazing and powerful.
This could have a big impact on eLearning tools, adding new communication tools directly within the platform (I'm thinking at a Moodle on steroids).
The interesting aspect is the fact that the WebRTC technology enable a new world of integrated applications on the web, just a few click away.
I hope that projects like OpenMeetings will soon be able to leverage on this standard.