I wonder what precautions he takes when he posts to his blog or ships data to WikiLeaks.
He probably uses TOR. So, the question is, how successful has NSA been at penetrating TOR? Some have speculated that a lot of TOR nodes are owned by NSA.
A smart operator like Snowden would go to a wifi hotspot and run TOR on a clean machine to upload data to WikiLeaks.
A Raspberry Pi 3 is the perfect tool for this...for several reasons.
Just pop in a clean SD card with Raspbian, TOR and the data on it. Upload the data, pull out the card and destroy it. Go about your business.
Pi 3 has built-in wifi/bluetooth... all you need is the Pi, a 7” monitor, a bluetooth mini keyboard, a battery pak and an SD card. All will fit in a tiny sack. Total cost about 125 USD.