The growth of data traffic and Internet and social media users has been the big story over the last two years. But more quietly behind the scenes, Africa has begun to develop a more sophisticated data architecture through a combination of exchange points and data centres. Russell Southwood looks at the progress so far.
One cascade of changes affecting the continent has become very clear. With new, competitive international cables and improved, cheaper fibre access at a national level, wholesale prices in both of these parts of the value chain have dropped.