The World Health Organization has called for the development of less harmful cigarettes.

FORBES: Blowing smoke

Ms. Nissenbaum, author of the book "Privacy in Context, " has called for the development of what she calls digital "fences" around data usage.

WSJ: Selling You on Facebook

The Chartered Institute of Personnel and Development has called for an enquiry into this "conundrum" of the differing figures.

BBC: NEWS | Business | Record rise in UK jobless total