What has happened to David O'Toole?

Update: he linked me to this restatement on #lisp: http://cryptome.org/0005/dod-lisp-sol.htm

Does anyone know what has happened to David O'Toole? He hasn't been heard of since a last curious post to the lisp-games-dev mailing list: http://lists.common-lisp.net/pipermail/lisp-game-dev/2011-July/000158.html (read the whole thread)

His website, blog, twitter and github have all been either removed or cleared:


he's turned up on #lispgames.
Sunday, 31 July, 2011

Not buying that he showed up on IRC from someone who created a blogger account this month.... or that he commented on the reedit thread for this post saying he was having "Internet issues". Oi.
Tuesday, 02 August, 2011