Thanks for the interest. I have created my own software that reads the GPX file created by my Garmin Etrex Vista Cx (most GPS units do this or their formats can be converted to GPX). When I upload pictures from a digital camera, the software calculates the nearest GPS measurement to the time the picture was snapped. It then runs the track on the map in real-time while doing a slideshow of the images. A feature I just added generates the web page. Expect to see more reports.
The software is currently in production but if you would like, I can give you a free copy. I plan on paddling in the Boston are next week. Do you guys have a regular day/place you meet?