Ridesharing site where users can store and search for rides all on a map. All contact between users is anonymous. NOTE: As of January 2007 this site has changed and is no longer the mashup described.
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flightwise (formerly fboweb.com)
Tixik.com Tourist Guide
Google APIlity Library
Kayak Search AS3
Make your own Google map
SilverStripe Google Maps Forum
How to add a Google Map to any web page in less than 10 minutes
Google Maps API Official Blog
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Executive Editor, ProgrammableWeb. Author, Map Scripting 101. Lover, APIs.