Had lunch today with Baksheesh at Imli, a really excellent new Indian-style tapas place on Wardour Street. Over the meal he showed me the business card of someone he'd just met in Ghana. This guy runs a firm called Podference that can convert a conference call into a podcast within a hour of the last "goodbye". They also have a system for hosting 'rolling' teleconferences where people can come and go as they please, with the whole discussion being delivered later as an edited audio file. Neat.