What is your formula for finding the most active online forums for discussions about very specific subjects? [more inside]
posted by zaebiz on Jun 9, 2008 - 3 answers

Are there any forums on the internet in which only people accomplished in their field can contribute but they are open for reading to the general public? Or where the public can contribute but the expert members are clearly identified? [more inside]
posted by zaebiz on Jul 19, 2006 - 15 answers