Mapping the physical locations of Tor nodes

[Jacob Appelbaum <jacob@xxxxxxxxxxxxx>]

Hi,

I've been thinking about the physical distribution of Tor nodes around
the world. I wrote a really simple parser that does geo-ip lookups of
public servers and plots them on a map.

If you're interested in seeing almost all of the Tor servers on a global
map, check it out here:
http://crypto.nsa.org/maps/tormap.html

As an extra effort just because it's a small dataset, I also tried to
map all of the mixmaster servers:
http://crypto.nsa.org/maps/mixmastermap.html

If anyone has any interest in this, I'll probably automate it and put it
up somewhere else.

Best,
Jacob