diff --git a/appearance/visualization.md b/appearance/visualization.md
index 4d5e9e70..ec71747b 100644
--- a/appearance/visualization.md
+++ b/appearance/visualization.md
@@ -23,6 +23,7 @@ Placing data in a visual context.
+ **[Easy Pie Chart](http://rendro.github.io/easy-pie-chart/)**: Easy pie chart is a jQuery plugin that uses the canvas element to render simple pie charts for single values
+ **[Flot](http://www.flotcharts.org/)**: Flot is a pure JavaScript plotting library for jQuery, with a focus on simple usage, attractive looks and interactive features.
+ **[Google Chart Tools](https://developers.google.com/chart/)**: The Google Visualization API allows you to create charts and reporting applications over structured data and helps integrate these directly into your website.
++ **[Highcharts](https://www.highcharts.com/)**: Enterprise level battle-tested multi-platform SVG-based charting library.
+ **[Paper.js](http://paperjs.org)**: Paper.js offers a clean Scene Graph / Document Object Model and a lot of powerful functionality to create and work with vector graphics and bezier curves.
+ **[Photon](http://photon.attasi.com/)**: Photon is a JavaScript library that adds simple lighting effects to DOM elements in 3D space.
+ **[Piecon](http://lipka.github.io/piecon/)**: A tiny javascript library for dynamically generating progress pie charts in your favicons.
@@ -45,4 +46,4 @@ Placing data in a visual context.
This work is licensed under a Creative Commons Attribution 4.0 International License.
-Please provide a link back to this repository. This is not necessary for GitHub forks.
\ No newline at end of file
+Please provide a link back to this repository. This is not necessary for GitHub forks.