Here's an article on a company that crowdsources jobs to a worldwide mobile workforce: http://www.technologyreview.com/business/26651/?p1=A5
. They do jobs via text messaging.
Notice that they have to send many small payments all over the world, reaching a huge number of people, and also that they've previously paid people in Linden dollars and are therefore clearly open to using alternative currencies.
Anybody who's good at selling Bitcoin feel like getting in contact with them? Bruce Wagner?