AMP: Artists' Meeting Place and Resource Collective

The Chain Tape Collective
A group of sonic tinkerers dedicated to creating ongoing recording compilation projects and publishing them to the web. http://www.ct-collective.com

Das Kleine Field Recordings Festival
http://www.kleine-frf.blogspot.com/
The ruminations of Rinus Van Alebeek of Berlin, Germany, a sound artist himself, will lead you through a multifaceted exploration of the makings of this festival of field recordings. Check out the pages of the individual sound artists represented.

World Forum for Acoustic Ecology (WFAE)
http://interact.uoregon.edu/MediaLit/WFAE/home/index.htm
From their website, "The World Forum for Acoustic Ecology (WFAE), founded in 1993, is an international association of affiliated organizations and individuals, who share a common concern with the state of the world's soundscapes. Our members represent a multi-disciplinary spectrum of individuals engaged in the study of the social, cultural and ecological aspects of the sonic environment."