If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
PubMed is allowing comments. Only people who have publications at PubMed will be permitted to comment. I predict that PubMed will find it needs human moderators.
People who have publications at PubMed can have passwords stolen.
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.