There's increased uncertainty in Europe over the future of the common currency, the euro. The central problem is that some euro users, such as Greece, have weak economies while others, such as Germany, have strong ones.
A woman walks past an advertisement of the national lottery in Athens. Public outrage over austerity measures is intense, and a new levy on real estate has been dubbed the "monster tax."
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Craig Guenther-Lee (from left), Chad Reed and Naresh Dhiman co-founded Bluebox Now, a startup that links business' data about customers with information they posted online.