After the initial Web Trend Maps, Oliver Reichenstein from the japanese agency Information Architects recently posted another overview of the most successful web sites worldwide linking them through a number of dimensions such as type of service (line color), web2ness (Web 0.5, 1.0, 1.5, 2.0, 2.5), potential (the weather forecast), reputation (the area).

The map is loosely based on the Tokyo Metro Map and it includes english/american, japanese, german and chinese sites.

Curiously enough, each service location is located in a place depending on its reputation (for example "Yahoo is in Ueno, a nice place but nothing going on there" while "Google has moved from Shibuya, a humming place for young people, to Shinjuku, a suspicious, messy, Yakuza-controlled, but still a pretty cool place to hang out").

More versions of the map are provided and discussed here.