The OpenWeatherMap C SDK by Pebble Hacks allows developers to integrate the OpenWeatherMap API into their C applications. This SDK can be used to get weather descriptions, short descriptions, temperatures (in K, C, or F), and location names.
Soon you will be able to query Google's vast database of local businesses. Today the company announced Nearby Places, a Google Maps widget and a web service, with its eye on providing data to users on the go.
Your Twitter mashup just got 50% more content. And if you follow many people, you may have already noticed an increase in the flow of information. Why? Twitter just allowed developers 50% more calls per hour.