Quandl for Academics - Quandl - 2 views
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TESOL CALL-IS on 15 Jul 13"Quandl is a repository of time-series data on the internet, tailored for researchers, students and other data professionals. Quickly find the numerical data you need Get that data in any format you want Have complete transparency to the source of the data Quandl is open and free. Quandl currently has over 6 million time-series datasets. Most of the data is in the domains of finance, economics, demography, sociology, energy and the environment. 1000s of new datasets are added to Quandl daily."