Locate Technology on the Map

Did some playing around with google maps API, searches for job listings and puts cities where technology is found on the map(works only for single words for now, like Ruby/C etc.)
Compare Ruby and C# for example... who would have tought, lots of C# in Seatle...
Also it doesn't work quite right where there are hundreds of matches like Java(I got tired of the HTML parsing....), might get back to it at some point.
http://maps.maanpaa.com/
Ville Maanpaa