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Using the GPS location and social networking functionality in smartphones is leading to innovate applications and services to help out your fellow human being. Two new services, currently both running on iOS, created from startup companies are now available to help you find the best food to eat and drink to consume. Nosh and Oink integrate social networking and an awards system to encourage you to participate too.
You can check out my full ZDNet Smartphones & Cell Phones blog post that has embedded videos of each application too.
You can use the Discover button to find items that are popular, close to your location, or recently made live.