Nintendo announced today that a number of classic games are coming to the Virtual Console soon.
Super Mario Bros. 3 is scheduled to release on both the 3DS and Wii U this year. This should make an excellent topic for the Miiverse community.
The Nintendo Entertainment System (NES) version of Donkey Kong is slated for August 15, and football game Tecmo Bowl is dated for September. They're both releasing for the 3DS Virtual Console.
In addition, rare Famicom side-scrolling shooter Carnival ‘92: Recca and Game Boy Color platformer Wario Land 3 will arrive "soon" on the same platform.