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Square for homeless people. You can never again say "No, I don't have any change."

• xauronx 13y ago
  Somewhat relevant... I had an idea to set up accounts for street performers. If you were near one it would send you a notification, you could easily drop them a tip through the app. They aggregated in an account somewhere until they were able to make it to a computer (hell, anyone can go into a library right?). You can rate people, find where they play, etc. Why not?