October 22, 2011 3DS Messaging System Announced Andy Whitefield 3ds, 3ds letterbox/swapnote release date?, 3ds message system, 3ds messages, 3ds messaging, 3ds messaging system, 3ds messaging system release date, andy whitefield, free, letterbox release date 3ds, Messaging, mobile, nintendo, Nintendo Letter Box, sending messages via spotpass, spotpass, streetpass, Swapnote, theparanoidgamer.com 0 One of the smaller announcements from yesterdays Nintendo conference is that they plan to release “Nintendo Letter Box/Swapnote” for 3DS…