Changes to WorldCat® Holdings in PlumX Metrics

In 2013, PlumX Metrics partnered with OCLC to add WorldCat® library book holdings* as a usage metric. Holdings are an important metric to help librarians, researchers and others to understand the impact of research in disciplines where books represent a significant portion of the research output. Read More

The Book on Book Altmetrics from PlumX

We recently created an infographic to describe the research and metrics that PlumX covers. In that process we took a look at how many books and book chapters PlumX tracks. As you can see above, PlumX tracks 4.1 million books and book chapters. Read More

Favorites from the Archives

At PlumTM Analytics, we often blog about new features and other new developments for PlumX, the product that processes big data to bring you information about research impact. Here are some of our previous blog posts you may have missed about important features and functions. Read More