The Net Data Directory collects and shares information on different sources of data about the Internet. For more about the project, see our about page. To get started, use the search box below, or check out our quick start guide.


Netflix measures Internet connection speed and produces the monthly ISP speed index to rank providers in 30 countries.


This project by the Nexa Center at the Politecnico di Torino partners with M-Lab to measure networks’ performance and to monitor internet protocols’ discrimination as a facet of network neutrality.


This is a Stanford project, an evolution of Memetracker, which tracks the use of specific pieces of content (quotes and their variations) through millions of news articles.