Last Updated: Tuesday, October 01, 2013, 12:47
Facebook has brought in the 1.2 billion profile pictures of all its members on a single page called `Faces of Facebook`.
Last Updated: Monday, January 14, 2013, 11:00
Online app Examify uses algorithms and crowd sourcing to go through old exam papers to calculate the best answers to questions for students appearing for major Indian board and entrance exams.
more videos >>