I figured you would know who :)
I have an app that I keep misc junk in. Current stuff is on the top, and I delete the bottom now and again. I still have a note titled "Suspected Assholes Comments Club". I'd copy paste comments from people I had caught red handed. I use the note for other things now, but I left the title because it makes me smile every time I look at it.
I worked for a company that owned a top 1000 Alexa site-a pay per click where people could make up to $1.00 per day clicking on ads. They put me on cheetah patrol for duplicate accounts. My best day I found, proved and cancelled over 1000 accounts. Most of those people weren't just very bright...
lol. I should have a list of "default" comments too :D
Well, if you are willing to do that for a dollar a day... ;D