OpenRefine

A step-by-step lesson (with activities included) that will teach you to use OpenRefine to effectively clean and format data and automatically track any changes that you make.

Focuses on Refine’s ability to fetch URLs and parse web content.

This page list tutorials and resources developed outside the OpenRefine wiki.

Gapminder identifies systematic misconceptions about important global trends and proportions and uses reliable data to develop easy to understand teaching materials to rid people of their misconceptions.

Explore, analyze, and share quality data. Learn more about data, types creating and collaborating.

A plethora of open source data sets to download and explore.