Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with fr...

Quora is a continually improving collection of questions and answers created, edited, and organized by everyone who uses it.

AdiChemistry: Online resource of chemistry study material

YouTube is a place to discover, watch, upload and share videos.

Twitter is without a doubt the best way to share and discover what is happening right now.

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessori...

http://www.getjrf.com/ is a site saying how to prepare for JRF with sample and mock tests and previous years questions