If you like to post or live-stream audio or video from your phone to the Internet, you probably care about upload speeds -- which means you might want to avoid Sprint, unless it offers a WiMAX network in your city.

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The D90 is gaining on the iPhone 3G in usage share, and so is the iPhone 4. iPhone 3G owners upload about a thousand more photos a day than D90 owners, but there are 12 million more images on flickr that came from a D90 than from an iPhone. (43.6 million vs. 31 million).

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Here is a place where runners can upload data about their recent runs.

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