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PairUp Infinity is based on the well-known puzzle Shirokuro: A board is filled with 2 sets of circles of two different colours. The goal is simple:...
Going on a business trip? Want to see others in your industry who are going? PairUp attempts to solve this problem.
How to meet people: AirTroductions, FlirtingInTraffic, Hitchsters, Noonhat, PairUp, and PicnicMob.