Mobile phones in Kenya:  Good anecdotes on small business' use of phones.  "When handyman Alex Theuri puts down his wrenches after laying water-pipes in buildings, he picks up screwdrivers and pliers to install electric wiring elsewhere -- but there's one tool he's never without. The mobile phone has become the most essential work item for Theuri, a Kenyan plumber, electrician and small businessman who, like so many others in the East African nation, makes a living from various different jobs at the same time."  12:57:04 PM