In 1982, Berlet joined Political Research Associates, and in 1985, he founded the Public Eye BBS, the first computer bulletin board aimed at challenging the spread of white-supremacist and neo-Nazi material through electronic media, and the first to provide an online application kit for requesting information under the U.S. Freedom of Information Act. He was one of the first researchers to have drawn attention to the efforts by white supremacist and antisemitic groups to recruit farmers in the Midwestern United States in the 1970s and 1980s.