Google may have blocked Android handset maker Motorola from using WiFi hotspot location data from Skyhook Wireless because it wanted to build a quality database of crowd-sourced location data, just as Apple’s been doing since iOS 4 was released, reveals an internal email correspondence leaked to The San Jose Mercury News. The email message reveals that Google CEO Larry Page asked for a clarification from Android chief Andy Rubin over the news that Motorola was planning on tapping Skyhook data to help their phones quickly determine geographical location. Steve Lee, Google’s location product manager, responded:

I cannot stress enough how important Google’s wifi location database is to our Android and mobile product strategy. We absolutely do care about this (decision by Motorola) because we need WiFi data collection in order to maintain and improve our WiFi location service.

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