What is your personal (i.e., a priori) strategy to become fluent in the expanding myriad of .NET tech (e.g., Surface, WPF, WF, WCF, WS*, Mobile, Live Mesh, etc.)?

http://www.bit.ly launched today in the attempt to more effectively and usefully shorten urls.
<a href="http://bit.ly">Bit.ly<img src="http://bit.ly/images/blowfish.png" /></a>

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