What are altmetrics?
Altmetrics are a broad category of metrics about scholarly products - journal articles, books, chapters, presentations, datasets, code, and more - that are created when people interact with those products in an online environment, such as social media platforms like Facebook and Twitter. Altmetrics also include less formal mentions of scholarly products in the news media, on scholarly blogs, in policy documents, and on Wikipedia pages. The term altmetric was coined in the altmetrics manifesto (J. Priem, D. Taraborelli, P. Groth, C. Neylon, 2010) as a response to the limitations of citation metrics.
Altmetric is a product of the company Digital Science, while altmetrics is the broader term used to describe this category of metrics.
Want to see an example of the types of mentions captured? Check out the Altmetric Details Page for the article "The FAIR Guiding Principles for scientific data management and stewardship."