This world map of mobile browser usage is interesting. Some figures, like the iPhone/iPod's presence in almost every major market of the world, are not surprising. Others are funny.

Why is Nigeria owned by Opera, with 94% of the market share? Or why Blackberry is not appearing in Canada, its home country? Even the Sony PSP is beating them there, while they are the dominant platform in Australia. The world is upside down. [iCrossing]