Mostly my and my friends' homes, but I do remember finding an SD card on the ground once... Do you think I'm being targeted by spies? :) It had someone's pictures on it, but no identifying information, so I had no way of returning it.
Thankfully random SD cards should be much safer than random USB devices, but it's probably better to be careful.
> It had someone's pictures on it, but no identifying information, so I had no way of returning it.
You could hav put your laptop on a network with heaps of monitoring going on, and then mailed it back to NSA/GRU/MSS/Mossad as required based on the ip addresses your machine started connecting to...
;-)
Can we explore that a bit? Laying around your house? Or like on the ground at work?
I seem to remember some corporate espionage that relied on people looking at random SD cards they found on the ground...