If you ever had problems ordering camera supplies from a vendor in NYC, then this map might be of interest. It plots the locations, along with photos and comments, of dozens of vendors. Not always reputable ones.
Your Mashup not listed on ProgrammableWeb yet? Tell us about it and get listed.
411Sync Target Clearance
Flickr Api Explorer
Google Maps API Newsgroup
Java for Google Maps Mashups
APIs, mashups and code. Because the world's your programmable oyster.
Executive Editor, ProgrammableWeb. Author, Map Scripting 101. Lover, APIs.