Aarontech has a mailing list up over at free lists It's for discussion of this website in general. It's really open though, I sometimes send in announcements I think members may be interested in. The rules are simple, no flaming and no name calling.
To subscribe, send a blank mesage to email@example.com with the word subscribe in the subject field.
Yes aarontech has a blog also. Currently useing LiveJournal (LJ). To visit the blog, go to http://valiant8086.livejournal.com
Note that I never update the blog these days.
We have a podcast too. it's at podcast.valiant8086.com