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<http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2011/07/Jack-Dorseys-Square-Mobile-Payments-Start-up-Now-Worth-200M-300x245.jpg>
<http://thenextweb.com/apps/2013/11/13/mobile-payment-processor-square-removes-deposit-limits-us-businesses/>