HEATKEYS

Internet World Usage Statistics for all countries and regions of the world, population statistics, ecommerce and telecommunications information.

UNdata is an internet-based data service which brings UN statistical databases within easy reach of users through a single entry point (http://data.un.org/) from which users can now search and download a variety of statistical resources o...

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Quandl is the easiest way to find, use and share numerical data. Search millions of datasets. Instantly share, download, graph.

Country comparisons using graphs, maps. Huge database of world statistics. Reference site contains country statistics, maps, flags, graphs and pie charts.

IPv6-test.com is a free service that checks your IPv6 and IPv4 connectivity and speed. Diagnose connection problems, discover which address(es) you are currently using to browse the Internet, and what is your browser

Find and compare countries of the world by different criteria, including continent, capital city, total population, which side of the road to drive on, and more.

The United Nations Children

Encyclopedia.com – Online dictionary and encyclopedia with pictures, facts, and videos. Get information and homework help with millions of articles in our FREE, online library.

Watch the Internet as it grows in real time: Internet users, websites, blog posts, Facebook, Google+, Twitter, and Pinterest users. Visualize the total number of emails, Google searches, YouTube videos, Tumblr posts, Instagram photos, in 1 second. Hi...

Want to know more about all the countries in the world? This site provides country profiles, maps, geography, and information about governments, culture, travel, languages and more.