Google's New SMS Services

The Google Blog has a post about their latest efforts in Africa and about the research that got them there. Very interesting. A teaser:

Last week, we announced a suite of SMS services in Uganda, a country where someone's first experience of the Internet is far more likely to be on a mobile device rather than a PC. We are really excited about this project in part because it is the result of more than a year of true user-centered research and design. We knew we wanted to build useful mobile services tailored to the needs of people in sub-Saharan Africa, but how could we find out what people want from the Internet when they don't have access to it already? What would people who had never used search before want to search for if we gave them a mobile phone and said "Ask any question you like"?

Read the rest.