Habermas Links Web Site (A very useful extensive collection of links maintaned by Antti Kaupinnen a bit dated)
Matthew Deflem's Habermas Pages (This site is really first rate -- especialy if you have some prior knowledge of Habermas' work. It has a number of Habermas' current musings on poiltical and social issues such as the welfare stae and the global economy, some recent replies to critics, as well as extensive links to secondary literature on the web.)
Andrew's Page of Habermas (some links not found otherwise)
Jurgen Habermas Web Resource ( summarizes some issues but not outstanding)
Italian habermas site useful if you can read Italian