Every year, the Information Architects will post the Web Trend map which likes the Tokyo Metro map according to the traffic, revenuse and trend... This is the fourth version, big pic(6740 x 4768).
"It maps the 333 most influential web domains and the 111 most influentical Internet people onto the Tokyo Metro map.
Domains are carefully selected by the iA research team through dialogue withe map enthusiasts. Each domain is evaluated based on traffic, revenuse, age and the company that owns it. The iA design team assigns these selected domains to individual stations on the Tokyo Metro map in ways that complement the character of each. For example, Twitter is located in Shibuya this year, as Shibuya is the spot with biggest buzz."