I've still got 40 days left to meet the deadline and earn my tenner.

BBC: Taxing internet returns

Dr. Scott Tenner, a Brooklyn-based gastroenterologist, signed on with Validare in 2005.

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Edward Tenner is author of Our Own Devices: How Technology Remakes Humanity and Why Things Bite Back: Technology and the Revenge of Unintended Consequences (both Vintage).

FORBES: Magazine Article

In his intriguing book, Why Things Bite Back, author Edward Tenner shows how the use of technology to make life better often has unexpected and ugly consequences.

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The highest ranking American is big-serving top-tenner John Isner.

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He gave her a tenner.

NEWYORKER: Bullfighting

Spotify created a huge demand for its free service, spread by word of mouth, in its first six months of its launch, but rapidly applied the tourniquet and steered users to paid-for packages ranging from 99p for a day to a tenner a month.

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Speaking as the Conservative Party prepared to announce the name of its candidate, meaning it could go ahead with full public campaigning, Mr Dobson said that he was so confident that no minister would back Ken Livingstone he was willing to stump up "a tenner" for each one that did.

BBC: I'm not backed by stooges, says Dobson