Miiverse coming to 3DS within the year - Pure Nintendo
Once again this information comes from Iwata during last night’s Financial results briefing.
We are also planning to make available a system update for Nintendo 3DS to allow its users to view and post content on Miiverse on the system within this year. This will facilitate user communication about Nintendo 3DS games and help users enjoy them more deeply. At the same time, the more people take advantage of Miiverse, the more deeply and correctly they will understand the charm of the other platform, Wii U.