iHear Network for Android lets you hear what people are saying in your neighborhood or you can "teleport" to a different location and hear what's going on there.
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The Profane Game
Last.fm for Mobile
Credits API Documentation
Scripting Twitter with Perl
QuickBlox Android Tutorial for Eclipse
Google Maps Mania
Python Wrapper for Google Maps API
APIs, mashups and code. Because the world's your programmable oyster.
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