That letter was what prompted Digg's initial take-down of the links to begin with.

FORBES: Digg's Dilemma

The FDA issued what's euphemistically known as an "approvable" letter, saying that Provenge could be approved in the future if Dendreon passes more hurdles.

FORBES: Dendreon's Dilemma

Dr Gabrielle Heathcote, vice chair of the CHC, expressed concerned that Ms Griffiths' response letter had not referred the council's concerns over what they considered to be "inadequacy and failures of the LHB's consultation process".

BBC: Health services: Hywel Dda watchdog wants more time to talk

You wouldn't draft a letter or sketch a still life with an ink-stained finger, but that's what writing or drawing on a tablet amounts to without the proper tool.

WSJ: The Pen Is Mightier Than the Swipe

Our business editor added that Mr Cable's letter, dated 8 February, gives a "brutally frank analysis of what he sees as the shortcomings in the government's industrial and economic policies".

BBC: Cable calls for RBS to be split up