PubMed Commons to be Discontinued | NCBI Insights

PubMed Commons has been a valuable experiment in supporting discussion of published scientific literature. The service was first introduced as a pilot project in the fall of 2013 and was reviewed in 2015. Despite low levels of use at that time, NIH decided to extend the effort for another year or two in hopes that participation would increase. Unfortunately, usage has remained minimal, with comments submitted on only 6,000 of the 28 million articles indexed in PubMed. While many worthwhile comments were made through the service during its 4 years of operation, NIH has decided that the low level of participation does not warrant continued investment in the project, particularly given the availability of other commenting venues.

A Confusion of Journals – What Is PubMed Now? – The Scholarly Kitchen

“Now, a new twist is emerging, and that seems to be that PubMed may be consciously or unwittingly acting as a facilitator of predatory or unscrupulous publishing.

In a paper published in Neuroscience, the authors analyzing the neurology and neuroscience journals included in PubMed found that:

  • Twenty-five predatory neurology journals were indexed in PubMed, accounting for 24.7% of all predatory neurology journals.
  • Fourteen predatory neuroscience journals were indexed in PubMed, accounting for 16.1% of all predatory neuroscience journals.
  • Only one of the 188 predatory neuroscience or neurology journals appeared in the DOAJ index.
  • Only 54.6% of the journals deemed predatory in neuroscience actually contained articles.”