John R. Levine is an Internet consultant. He co-chairs the Anti-Spam Research Group or ASRG of the IRTF, is a board member of CAUCE and runs Taughannock Networks. He also has written many books including "Internet for Dummies". He is also mayor of Village of Trumansburg NY.

His homepage can be found at [1] (http://www.johnlevine.com/).