The Rise of Silicon Savannah and Africa’s Tech Movement
techcrunch.com
techcrunch.com
It was called silicon valley because all the semiconductor companies were located there. Now all the cool kids want to be in San Francisco, which is very much not Silicon Valley and very much is something like "Info City" or "Social City" or "AmazonEC2 ville" or something.
Maybe we could call the whole region "Technology Bay", yeah, throw a little location love over toward the East Bay as well.
What you're missing is that they're having local impact, in a region that most of the tech industry has almost no impact in.