Reading about Transform Africa 2013 paints a great picture of Rwanda on the emerging technology front.
Here's a little sketch of their recent deal with Korean Telecom to deliver 4G internet across the country. It runs nicely alongside their 'Smart Kigali' initiative, which aims to give free wireless in specific areas of the city, such as taxis (you can read more here).
Looks like some great initiatives going on and a place to watch for future innovation.
(You might also be interested in BRCK)