Bill Simon is a Internet publisher who operates the Political Vine, the oldest political blog in the U.S. state of Georgia, founded in 2000 and known for its "acid commentary on divisions within the Georgia Republican Party." Simon is best known as a critic of Christian conservative leader Ralph Reed and other social conservatives, "Neo Nasties" in Simon parlance. Simon is a self described champion of the moderate wing of the Republican Party.

Although Reed is his most frequent target, Simon has evidenced a fixation with former Congressman Bob Barr and radio talk show host Anthony-Scott Hobbs. Other targets include former Congressman Tom DeLay, Congressman Tom Price, and the Christian Coalition.

Simon was the subject of a censure resolution introduced at the 2004 county convention of the Cobb County Republican Party. The resolution was narrowly defeated, with delegates instead opting to express their views of Simon by rejecting his candidacy as a delegate to the state convention.

Simon is a graduate of the Georgia Institute of Technology.