I dunno. I mean, I tell everybody who will listen to me about CamScanner, a free app that scans documents to PDFs on your phone (android and ios). It saves me tons of time, and I share it with people - granted, they download it on their phone, but it's almost the same thing.
I guess if you look at the social construct, it's similar, but in terms of distribution, bittorrent is probably the closest...but not as similar in terms of license ;-)
I guess if you look at the social construct, it's similar, but in terms of distribution, bittorrent is probably the closest...but not as similar in terms of license ;-)