Nintendo Insider writes:
Nintendo’s day one system update for the Wii U has now gone live, allowing owners to install functionality that includes social network service Miiverse, the Nintendo eShop, Wii U Chat and the Internet Browser.
I have a few hours before I choose my username. I hope they find away to implement away to change it for a small fee like the 360, if I decided to change my name or don't like it.
You can have a Nickname that displays but people will still have to add you with your ID from what i can see that is
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