Here's a good question, which points out an ambiguity in my final test (blog-post) assignment:

So...I just read about our final. Sounds like an interesting paper will result. I'm already thinking about which four links I want to include in my response, but then I came to a problem. If we are suppose to include a link to the response from someone in our class, then how is the first response paper ever going to be created? [Communications 101]

Here's the solution: Make your final post in two parts. Post the bulk of it; then wait and read other posts; then add that last link.