[pstevensza]

The industry sells image analysers hard. I've run ones by M86 Security and IronPort, and couldn't implement them based on the suggested approach, i.e. an automatic email wagging a finger at a suspected infringement. Not only do your employees now feel that they're working for the Ministry of Truth, but I imagine that you may have some problems if you consistently get it wrong and falsely accuse people based on a piece of software.

[dkarl]

Yeah, I'd get pissed off if I got an email every time I accidentally saw a racy picture at work. It happens more often than you think, usually when you're reading about some current event and you read, "Hey, I know someone who this actually happened to. She blogged about it _here_..." and you end up on a blog full of pictures of the blogger dressed up for lolicon or cosplay. I don't want to be auto-badgered by some image recognition program. If anything, badger me for reading non-work-related news while I'm supposed to be working. ... :-O Cntl-w