If U in Uplay stands for Ubisoft, well then What dose U stand for in Wii U? Please explane....
They explained it at E3 a few years back saying that Wii stood for "We" since the remotes and system were designed for multiple persons to enjoy games at the same time.
U stand for "You" and a refocusing of the single player experience, hence why there is only one Gamepad, which even in multiplayer settings highlights asymmetrical gameplay; a fancy word for gaming experiences where one player is having a different experience than those around them.