An online store that connects startup and independent software vendors (ISVs) with Azure customers around the world. Some data free, e.g. GDP per state; World Health Organization data; environmental score by zip code.

Statistics gathered from the decennial census and intercensal population surveys on population, employment, families and living arrangements, health, income, and other areas.

Web trends and statistics.

The DBpedia data set uses a large multi-domain ontology which has been derived from Wikipedia.

This is a U.S. Census website dedicated to "Measuring the Electronic Economy. This site features recent and upcoming releases, information on methodology, and background papers."

The Google Books Ngram Viewer is optimized for quick inquiries into the usage of small sets of phrases. Or if interested in performing a large scale analysis on the underlying data, the user can download a portion of the corpora.

"Internet World Stats is an International website that features up to date world Internet Usage, Population Statistics and Internet Market Research Data, for over 233 individual countries and world regions."

All Pew Internet Project reports and memos are based on their research, surveys and analysis and in some cases on the work of research partners. Their reports fit loosely into eleven topic areas, such as: Online Activities & Pursuits, Demographics, Internet Evolution, Technology & Media Use, Health, E-Gov & E-Policy, and more.

Data, analysis, and insight to explore and learn about the trends impacting industries, platforms and audiences.