Hotmap is a visualization of how users have interacted with Virtual Earth. Points on the map get hotter as more people have looked at them.
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Intro to Google Charts and gchartrb
Mapping with ASP.NET and Microsoft Virtual Earth API
Who's Online? A Virtual Earth And User Session Mashup in Asp.Net
Using Microsoft Virtual Earth and Excel
Python Geocoding Aggregator
Building a Virtual Earth Website with PHP
APIs, mashups and code. Because the world's your programmable oyster.
Executive Editor, ProgrammableWeb. Author, Map Scripting 101. Lover, APIs.