Music: I read and occasionaly post to alt.banjo and uk.music.folk at least on a daily basis and sometimes (currently less than once a week) look in on rec.music.folk and rec.music.celtic. I also look in on the BBC radio 2 folk board once a day.The only non-music board I use regularly is the Annexe.
There are several other places I may look in on a variety of subjects and for a variety of reasons...
Jon