Nikon has some cool features in its WU-1A wifi dongle for the D3200. This sweet $60 dongle adds wifi capabilities to the D3200, adding a nice range of features like the ability to watch the Liveview display on a smart phone, or take pictures from the same smart phone and have the download to the phone automatically.
Hardware hacker Joe Fitz reversed engineered the WU-1A to work with the higher end cameras. And by hacking we mean the real deal, including disassembling the unit, reading cheap datasheets by candle light and sniffing the USB traffic.
While the final project have not been released yet, you can follow the progress on a thread on Nikon Hacker
Thank for sending the tip, Jason.