Yeah there's only 10 active authoring groups from that list now.
Chart Toppers Authoring
Rhythm Authors LLC
That Authoring Group
Yeah. I think a few other solo guys have since popped up like Pksage, but there's at least five groups on that active list that are no longer active.
No, his computer was just down for a month. He's definitely still around and probably still doing RBN.
And I would probably be offended by the fact that I'm not on the Authoring Group page, since I've been for hire for pretty much any kind of music, but I think after the next few artists I'm working with, I think I may join TAG full-time, and only release my own songs as a solo author.