robo kitteh (robotic mechanism kitten) is a robotic cat created by Gerry Giraffe, chief scientist of cat land. He is currently on version 3.0, the most recent version included shape changes to mke him look more cat-like, he previously looked like boxes piled on top of eachother.
He is around the size of a large shopping centre or retail park, ie meadowhall.
Though he fits inside a "box" that is considerably bigger on the inside than on te outside and this box is carried on the collar of sammy (the cat)

Internet persona(s) who happens to follow you and you happen to follow them back and maintain communication with and have a mutual liking for eachother whether it be friendship wise, etc. (Mutuals if more than one mutual)