Martin Barre - The official site of the band's long-serving guitarist, featuring background information and latest news. - http://www.martinbarre.com/
VH1.com: Jethro Tull - News, album reviews, audio downloads, biographies on Ian Anderson and other band members. Discography, links, and bulletin boards. - http://www.vh1.com/artists/az/id_10072/artist.jhtml
Jethro Tull UK - Unofficial UK page with news and releases, discography, picture gallery, ringtones, and WAP access. - http://www.j-tull.co.uk
The Jethro Tull Archive - Information about CDs, vinyl, video and promotional items. - http://www.electrocutas.com/
Doane Perry - Unofficial, though comprehensive, site devoted to the band's drummer. - http://www.doaneperrypage.de/
Ministry of Information - The Jethro Tull Tour History - schedules, setlists and further information. Also the annotated 'Passion Play', and CD-R trading. - http://www.ministry-of-information.co.uk/
Tullpress - Hundreds of original press articles, interviews and photographs covering the complete history of Jethro Tull. - http://www.tullpress.com
Cup of Wonder - Lyrics of the band's songs, including annotations, references, essays, song and album lists, links, and search engine. - http://www.cupofwonder.com/
TullWorld.com - Includes photos, MP3 samples, MIDIs and reviews. - http://www.tullworld.com
Collecting Jethro Tull - A large archive with discography (including bootlegs), lyrics, history, articles, news, auction, trading, photos, and family tree. - http://www.collecting-tull.com
Flying-Colours.net - Fan site offering links, discography, and Real-format tracks from a concert. - http://www.flying-colours.net/
Jethro Tull Music Archive - Ex-home of the 'SCC' discussion group. No longer actively maintained but the archives remain useful. - http://remus.rutgers.edu/JethroTull/