Oh, and he doesn't want us to talk about him.
It's probably safe to say that Hubert is the brainchild of Mac Marketing guru Phill Ryu, and developer Austin Sarner of Disco and AppZapper fame is probably involved as well. If I had to hazard a based on what information we have, I'd say Austin is working on a new application, and a fun one at that. Maybe the OS X equivalent of BonziBUDDY? At this point, we can't do much more than speculate, but perhaps you readers will do some digging and find some info that I might have missed. Good luck!
UPDATE: Changed the link in the middle of the post because apparently it now links to a porn site. Gotta love the internet. Link now goes to something a little more apropos.