I just came across this article on the BBC News website and, although geeky, I must say, it did excite me somewhat!

The whereabouts of more than 100,000 mobile phone users have been tracked in an attempt to build a comprehensive picture of human movements.

The study concludes that humans are creatures of habit, mostly visiting the same few spots time and time again.

Most people also move less than 10km on a regular basis, according to the study published in the journal Nature.

The results could be used to help prevent outbreaks of disease or forecast traffic, the scientists said.

REST OF THE STORY (Source BBC News)