A land flowing with milk and data…
One of the obvious existing “information markets” is the world of consumer loyalty schemes. Major loyalty schemes, such as those of Boots, Tesco, and the multi-retailer Nectar scheme are explicitly exchanging points for information. Whilst few people know what a point is actually worth (and that’s because it’s not easy to know, but that’s another story) a lot of people seem to think that giving de... »