The Power of Online Exchanges

From DSC: Here are a couple of items to highlight the continued power of the Internet to create exchanges & new business models within the worlds of education — both for K12 as well as for higher ed:

http://powerspeak.com/

From DSC:
The above reminds me of a graphic I did last July:

Some potential/different models of pricing -- Daniel Christian --  July 2009

Some potential/different models of pricing -- Daniel Christian -- July 2009