Separate question which we should probably have a community policy on: should the existence of these alternative comment threads be mentioned at SSC? On the one hand, assuming we do succeed in getting high-quality discussion going on here, it would be good for people to be able to read it. On the other hand, if the average SSC commenter starts reading the LW-based threads then they may well start commenting here and thus drag the level of comments here down to the level of SSC. (Third alternative for consideration: mention the existence of these threads at SSC, but specifically ask people not to come over here to comment?)