Resonate

There are many online discussion forums about classical music, although I have yet to find one that focuses on women in the discipline:

http://www.classicalmusicguide.com/

http://www.talkclassical.com/

http://www.chicagoclassicalmusic.org/

http://www.magle.dk/music-forums/

http://classicalmusic.about.com/mpboards.htm

http://classicalmusicforums.com/

http://classicalmusicmayhem.freeforums.org

http://classical.meetup.com/cities/us/il/chicago/

Also, more and more classical musicians are creating pages on MySpace. Many prominent contemporary composers and soloists have regularly-updated pages and send out bulletins announcing upcoming dates and other news.