Most of these people are totally insignificant and the idea that the world turns on them reading their messages is ridiculous.

BBC: Who, What, Why: How do you stop mobiles in concerts?

However, another study, presented this week at the annual Society for Neuroscience conference, in Atlanta, cast doubt on the idea that the mechanisms for facial recognition and reading emotions are tightly linked.

ECONOMIST: Facial characteristics

But after reading a countryside magazine he hit on the idea of joining the growing number of farmers forgoing the traditional sheep and dairy herds, in favour of alpacas.

BBC: Banker backs alpaca flock

And I see sometimes people will spend a huge amount of time on their big business idea and doing tons of market analysis and reading every article they can and cross-referencing 20 different potential competitors.

FORBES: Move up http://i.forbesimg.com t Move down