A WordPress plugin for plotting some data in a custom field against time. It uses the Google charts API to render a simple line chart.
As of April 2026, Fotherplot is a WordPress plot plugin with 10 active installations and a 5/5 rating from 1 reviews. It has been downloaded 3.0K+ times in total. Requires WordPress 2.5+ and PHP false+. Available on WordPress.org since 2009. Last updated 14 years ago — may have compatibility concerns. Top alternative: Plot prices woocommerce product….
After working out how to plot time-based data using Google charts API, I created a WordPress plugin to plot values stored in a custom field against the published-on date of WordPress blog posts that use the field.
I use this plugin to keep a track of my weight. I have a private WordPress journal with a custom field called “Weight (kgs)” and each week when I make my journal entry I fill in my weight in this custom field. I have page called “My Weight” which is empty but uses the Fotherplot Template.
The plugin outputs a image and a list of the relevant data, example:
| WordPress | 2.5+ requiredTested up to 3.3.2 |
| PHP | false+ required |
[fotherplot showlist=1] to show the list of posts that contain the data we’re plotting.Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.