CounterPath (previously XTEN) have licensed part of their core technology to YAK for a free P2P video and Voice service.
This type of service offering goes to market before Yahoo, which has the same ability once it gets its Dialpad act together. While the product is marketed to all audiences my gut tells me there is a very large amateur adult market out there for this type of service offering.
I’ve had a few executives in the video messenger sector tell me that it’s quietly known that video chat based around “adult conversation” makes up a large part of the real-time video messaging segment today.