main

garbage.com - band's official site
smartgeeks.com - Smart Studios official site
garbagecollector.org - live bootlegs
garbagebase.com - all band's tour dates (mirror)
en.wikipedia.org/wiki/Garbage_(band) - Garbage on Wikipedia
en.wikipedia.org/wiki/Shirley_Manson - Shirley on Wikipedia
facebook.com/pages/Shirley-Manson/27037696386 - Shirley's Facebook profile
last.fm/music/Garbage - Garbage on Last.fm
garbagetracker.servebbs.org - Garbage tracker
shirley-manson.org - Shirley Manson fan site
garbage.suite.dk - Butch Vig fan site

fan sites

garbagedisco.com - one of the biggest fan sites
axisallareas.com - Smart Studios tour, live gear and so on
garbage-online.com - very good fan site
himh.e3b.org - French fan site
garbage.net/garbage - lots of articles and interviews (from 1994 to 2002)

forums

garbage.proboards60.com - best Garbage forum
garbagedisco.com/forum - another great Garbage forum