Web site dedicated to housing appreciation rates. Several mapping mashups being developed but currently available to registered users only.
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Apartments on Yahoo Maps
Northern Colorado real estate site
Yahoo Maps Application Gallery
Yahoo! Maps AJAX API Getting Started Guide
Building Mashup Portlets
APIs, mashups and code. Because the world's your programmable oyster.
Executive Editor, ProgrammableWeb. Author, Map Scripting 101. Lover, APIs.