I wouldn't worry about duplicate content @swinn. The so-called "duplicate content penalty" isn't so much a penalty but something that forces Google to make a choice as to which one of the two versions is going to get posted in their results. If you are the author of both, you will be the author of the one that shows in search results. Google is smart enough to know that many authors post the same content on several different websites. They don't have a problem with it. If both articles are attributed they can figure out it's the same person. I've been posting the same material on both Steemit and on my own blog with impunity.