Starbucks figures out how to get customers to use its free Wi-Fi even longer

Starbucks says its added even more content to its upcoming digital network, which will let in-store customers browse some paid sites for free. I'm not sure exactly what its strategy is here -- to try to get customers to park longer and buy more goods? To sell ads on this network? Meanwhile, I dug up a news release from 2007 that announced the Starbucks/Apple partnership, which fizzled very...