Authentic data for your research on media use, Internet penetration and so on

I am sure you must have come across stories in newspapers today about the data released by the Registrar General of India. Most journalists covered points about penetration of computers, internet, TV, Radio and so on.
If you have not checked the website already, I suggest please visit the following:

http://www.censusindia.gov.in/2011census/hlo/hlo_highlights.html

It's a gold mine of authentic data that may be useful to you, your students and other researchers. Have patience: it may take time to download, but it is worth waiting for the download.