GPS and GSM Tracking
GG-Tracker has been replaced by Simple OpenGTS Tracker. Google Maps now requires a subscription model which makes it unefficient to implement. Simple OpenGTS Tracker solves that issue by replacing Google Maps with OpenStreetMap.
More info here: https://sourceforge.net/projects/simple-opengts-tracker/
Archive of GG-Tracker
GG-Tracker tracks the location of your mobile device. It displays your position on the internet using Google Maps / Earth and uses live updates via AJAX technology. GG-Tracker can run standalone or integrated on an existing webpage. The application is built using the template framework Bootstrap which makes it fully responsive (fits on any screen). Also the supporting views for Google Maps, Streetview and Earth are 100% responsive. GG-Tracker can potentially hook up to many different apps (iOS and Android) as long as they follow the OpenGTS or Garmin $GPRMC standards.
GG-Tracker Basic MapNot available at this time.
GG-Tracker Location HeatmapNot available at this time.
Other people's implementations
It's nice to see that my software is actually used. Below will be a list of all the people who have reported their usage to me, there might be many more out there. GG-Tracker is licensed under the GNU license, also known as open-source software.
Are you running GG-Tracker as well? Please be so kind to drop me a line.