http://yw7nc56v4nsudvwewhmhhwltxpncedfuc43qbubj4nmwhdhwtiu4o6yd.onion/t/crypto-anarchy-and-virtual-communities-1994/92
Anonymous remailers are used by tens of thousands of persons-and perhaps abused.[9] And of course encryption, via RSA, PGP, etc., is very common in some communities. (Hackers, Net users, freedom fighters, white separatists, etc…I make no moral judgments here about those using these methods). Remailers are a good example to look at in more detail.