Great piece, I wrote something similar on Google+ recently but you've summed it up better than I did. Pinterest could create real social shopping and users wan

Great piece, I wrote something similar on Google+ recently but you've summed it up better than I did. Pinterest could create real social shopping and users want it. They'd love to to be able to purchase the items they repin. That would be easy to monetize and eventually could even allow for payments to go through pinterest to make it a slicker solution and without the need for lots of accounts.