The Twitter Gold Mine & Beating Google to the Semantic Web
radar.oreilly.com
radar.oreilly.com
If the end user actually got to the end of the semantic web... they'd have some extra invisible markup. I do not think I would be able to convince most end users "Hey, I was going to give you a pot of gold but instead have some extra invisible markup. You should be happy, you're getting a much better deal now."
There is a community wide negativity towards serving ads to your followers. With Twitter still unable to come up with a definitive financial model (pay per tweet / tweet advertising / monthly subscription etc) then companies like this will continue to pop up until they lay down a marker.
Look I'm about as tin-foil hatted as they come but isn't this what we'd prefer instead of carpet bombing us with ads for shit we'd never buy?