That's it! These annoying notices always come for posts that get ZERO traffic! That's the thing that stings and perplexes me about them - OK, I searched "Chilling Effects" and found two 2010 DMCAs - and that's all. (Completely missing: a 2012 notice for an idiotic youtube video that had an "embed" on your blog or website option!) Hmmm... Maybe I'm using the search incorrectly, but when I tried it Google's way I got NO RESULTS at all.
You won't find any post I receieved a DMCA takedown notice for. Especially this one. You won't even be looking for it!
This one had THREE hits since the day after it went up. I looked at it, and for the life of me couldn't figure out what the violation was. So down it will remain, forever banished!