Jack Dorsey on CNBC talking about Square.
tweets
- Wal-Mart buys iPhone app agency to improve mobile commerce http://t.co/qVD672Dl via @zite
- Congrats to my friends at DataProfits on their success with Pamida. http://t.co/Wb0L6Ptn
- The future of check ins http://ht.ly/5THPV
- Foursquare about to start charging merchants. Will merchants pay? http://ht.ly/5SFGJ
- The future of recommendations from Google. "People like you like ..." http://ht.ly/5SFKL

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