I need to rationalize my process of modulating the stream of comments I get. Toward that end I am going to be posting an "open thread" once every week (I've scheduled the next month already). If you have the urge to leave an off-topic comment on a post immediately, just put it here. You can of course contact me, but I understand that is often suboptimal, insofar as you may wish for input from other readers. Because this option is available I am inclined to simply delete off-topic comments more aggressively now, with repeated violations resulting in banning. The nature of the restrictions of the comments are relatively loose on this post. You should maintain some decorum as usual. But you can post links, ask me or other readers questions, etc.