content mill

I know there are a ton out there. The ones that I know are blogmutt, copypress, zerys, articledocument, and constant content. I am curious if there are any that I haven't seen over the years. I might be missing a few, but I would love to hear some feedback if anyone knows of anymore. Thanks!

I recently though of an idea to make money as a Mturk requester and I'd like some opinions to see if this idea could actually work. The idea is to sign up for a content mill (like textbroker) and pick a job to do. Then post the article requirements on Mturk and pay 50% of what you will make for...