Okay, but we were talking about DLNA, NFC and other common protocol support. Not somebody's secret algorithm.
Now that you bring it up, though, Apple told everyone that they'd document Facetime so it could be used across brands.
One of the projects I was recently asked to help with was an attempt to aid people in just that situation. That's why it was on my mind.
Anyway, I don't see a conversation here. Later!