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There is a new way to play FourSquare, the location-sharing game that just celebrated its first birthday. Kickball is an iPhone app that uses the FourSquare API (our FourSquare API profile) to let users check-in or see their friends. But it adds a few features that may have you leaving behind the flagship app that first made FourSquare so popular.
Mobile phones and an increasing interest in location on the web have fueled a number of coupon and deal websites. Each seems gunning to be the site for local specials, albeit with a slightly different angle. And another thing in common? They usually have an API.
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