OnionView, a graphical depiction of the Tor network (onionview.com)

Url changed from http://www.wired.com/2015/09/mapping-tors-anonymity-network-..., which points to this.

An exit relay in Greenland...

There are surprising number of exit nodes running on Windows 7. Home subscribers on DSL and cable connections. Isn't that rather "suicidal"?

I assumed that nearly all would be running on Linux in data centres somewhere.