Well there's some pretty amusing abuse. I recall there was a botnet a while back that got it's commands from a subreddit as well. Quite brilliant actually- who would suspect reddit as a command server?
Everyone who used IRC as a command server from years past. It turns out that things useful for human communication tend to be useful for computer communication.
Usenet, Email... hell... I'm sure BBS would have been used if modems were popular enough back in the day.
I'm toying with the idea of building a client for Hipchat that would allow people to use encryption. Sorry, boss, the "offtopic-no-suits" room means what it says.
No, actual BBS with software running, processing uploaded files, and software running on machines calling in at night. It was proof of concept and not malicious, but rather fun exercise :) It was too long time ago, the only thing I remember now is that BBS software was ProBoard, and bot was spread via demo .exe file using fidonet echo :)
Everyone who used IRC as a command server from years past. It turns out that things useful for human communication tend to be useful for computer communication.
Usenet, Email... hell... I'm sure BBS would have been used if modems were popular enough back in the day.