You will notice social sharing buttons and a comment section at the end of this note. I have gone back somewhat on what I earlier said about the purpose of this site and these notes. I believe that the original model I had—that is, notes without the possibility of comment or easy sharing—is a little too detached for my tastes. Therefore, I have added these elements. I still do intend for these notes to be, on average, more substantive than in my previous blog, and, being a fan of simplicity, I do intend to keep this site rather simple. I am in the middle of an experiment of how I want this web site to be.