This article and ranking seems interesting - "best tech city"? I still can't comprehend how they came to that conclusion, but it must have to do with finance. T

This article and ranking seems interesting - "best tech city"? I still can't comprehend how they came to that conclusion, but it must have to do with finance. Tech wise neither NYC nor London would attract me for tech jobs. Even Seattle is ranking higher in my books compared to those when it comes to "best tech city" and it's not even listed.