Add Google charts and graphs to your WordPress site based on tallies of any numeric custom field over time. Visualize progress toward any goal.
WordPress already lets you attach time-based custom data to posts. Tally Graph lets you plot that data over time using the Google Chart API. Any numeric data will work, whether it is related to athletic training, profits, environmental footprint, weight loss, or any topic you care about.
Tally Graph is easier to use than direct Google Chart API calls, but may not be what you need if:
Move on to the Other Notes tab for details.