I assumed Cook and Brook were partners. Figured Cook was the website admin guy that kept tech stuff running and maybe they had some type of falling out that left Brook lost about how to do any of the back end stuff on his own and he just decided to essentially walk away from everything. No idea if any of it is true at all, but just kind of the feeling I had after being around here for so long and seeing them initially active, to how Cook started being less and less active, and Brook pretty much disappeared.