Microsoft Was/Still Planning On Rewarding Zune Sharing?

Remember the rumor that the Zune will pay you for sharing a song that someone ends up buying? Well, that rumor was squashed by Cesar, the pants wearing blogger last week. Not so fast, says a reader who uncovered a whitepaper from Microsoft detailing their possible foray into "off-line economies for digital media." » 10/30/06 7:00pm 10/30/06 7:00pm