The ability to see progress over time is a great motivator, whether the goal is related to athletic training, profits, environmental footprint, weight loss, or any topic you care about. Combine WordPress with the Google Chart API, and you get a powerful way to track and visualize your data over time.
As a freelance web developer, I like developing open source WordPress plugins, but I can't always afford to work on them. So here is one my goals for Tally Graph:
To see Tally Graph in action visualizing progress toward this goal, visit the donation page.




