I post periodically on SoundThinking.org, less frequently on audiovideorevolution.com, and very rarely on quadraphonicquad.com. I used to post on audiokarma, but got banned from there a few years ago due to a "disagreement" with two of the site's mods. From what I've been able to ascertain, I'm one of many folks banned from there, and for equally silly reasons. Oh well, live's full of its ups and downs, isn't it?