PUBLIC MARKS with tags "data analysis" & statistics

Currently we use around 25+ open API sources researching the most popular domains and keywords. We store 402,365,128 records (for 3,511,870 domains) in our database and continue to grow. Our goal is to help webmasters check their competitors and understand why their ranks are so high. Besides that, on the basis of some of these conclusions we create useful summary tables for webmasters.

The Pew Internet & American Life Project produces reports that explore the impact of the internet on families, communities, work and home, daily life, education, health care, and civic and political life. The Project aims to be an authoritative source on the evolution of the internet through collection of data and analysis of real-world developments as they affect the virtual world.