After hours upon hours of work, I have completed a new addition to GreenHybrid. A real hybrid mileage database has been created for you to share, interpret, and store your mileage information. The main page contains a data chart of all your individual cars' averages, organized however you want. Soon there will be a graph of the data. You can add your own cars to your account and then add, edit, or delete mileage data. With each "trip" or tank, there are 9 variables to input and a couple free response textboxes for explanations in your own words. Visitors can visit a "detailed" page of your log to view all of your data from each tank.
The address is
http://www.greenhybrid.com/explore/mileage/ Please add any data you have gathered thus far and watch the database grow! I will back up the information often to make sure it is safe.
Enjoy!