Some handy slide fodder from Burson-Marsteller. It was interesting that Asian companies have gone to micro-blogs and social networks. I am not surprised as a blog needs nurturing, also you can do a lot more in 140 Chinese characters than you can do in the English language.
Unsurprisingly South Korea led the pack, partly due to the vibrant local eco-system there with the likes of Kakao Talk, LINE and mature platforms like CyWorld.
One thing I did notice which I thought was a nice touch: B-M state that the research is released under a Creative Commons licence. A small thing that demonstrates digital awareness, especially when the industry is full of proprietary methodologies and the like.
The slides are on Slideware which may not be available to all readers.