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In this DevNugget, Microsoft Technical Evangelist G. Andrew Duthie, shows how you can leverage the functionality of the Maps app that ships with Windows 8 to provide mapping and directions for users of your app, using a simple uri syntax to leverage the Maps app's support for protocol activation.
You can read more at his blog post on the subject, part of his "Windows 8: What I've Learned" series.
UPDATE: You can now download Community Megaphone for Windows 8 at:
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