To my subscribers: Apologies in advance. This site is currently undergoing some change, and a result, over the next couple of days you might receive emails of old posts, much like the one you received a moment ago. If you notice, that was an old post written in August 2010 and it will not be featured on the current homepage, as all posts are chronological. Just wanted to assure you that I will try to avoid any communication that doesn't include new posts. Thanks again, as always, for actually subscribing.