Slightly off the point, but the title 'evangelist' really irks me for some reason. From my observation this title has gained more prominence in the latest tech

Slightly off the point, but the title 'evangelist' really irks me for some reason. From my observation this title has gained more prominence in the latest tech boom (web two point 'doh). I suppose as more API's become available you need specially designated people to evangelize them...