PubMed at 20 million

Twenty Million Papers in PubMed: A Triumph or a Tragedy?

Thats a lot of data and its growing at a rate of about one paper per minute (on average).

A full list of “triumphs” and “tragedies” at the link. I’m not too worried about the proliferation of noise, but wish that something could be done about the problem of non-unique author names.