Raspberry Pis are a cheap way to stand up lots of new nodes fast to stabilize the network from DDoS attack more so than using them for forging new NXT coins.
I guessed as much - I'm running 3 nodes to do my small part to help... I just wonder if some people will mistakenly buy PIs thinking they are mining machines for NXT - which it is clear they are not and they would have been better increasing their stake... Of course if they want to buy 5 or 10 PIs to help the network that is fine but are they clear it won't help them get more NXT unless someone is paying them to do it of course.
They are cheap way to always keep 1 node unlocked without messing with your primary computer. They would also be a cool way to have secure remote access to NXT.
