osed125 on 28 June 2012
Confirmed: access To Wii U Nintendo Network Will Be Free
http://mynintendonews.com/2012/06/28/access-to-wii-u-nintendo-network-will-be-free/
Although this was to be expected since the DS, Wii and 3DS have free online service but is nice to have the confirmation
Nintendo and PC gamer