Yvain has explicitly asked people not to link to his new blog publicly, including on LessWrong. Please remove the link from your post.
ETA: Apparently he has not actually explicitly requested this, although I do believe that he is trying to maintain some degree of anonymity, which associating his old and new blogs publicly makes somewhat more difficult.
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.