For those of you who do not speak nerd, “AFK” means “Away from Keyboard.” I will be traveling for the next three weeks, and for much of that time, I will not have internet access. That means I will not be able to moderate or respond to your comments. However, please feel free to leave your comments. When I have internet access, I will try to do what I can to moderate the comments and answer any questions you might have. I will also try to post new articles, but it’s not clear whether or not that will happen. It’s possible that there won’t be a new article posted for as many as three weeks.