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STEM Analytics and Analytic Tools for Researchers

STEM Analytics and Analytic Tools for Researchers

What are altmetrics?

altmetrics = alternative metrics

Traditionally, researchers have evaluated the impact of their research using citation counts, journal prestige (impact factor), and author H-index.  Altmetrics provide an alternate, or supplemental, way to measure impact by measuring the online interactions with scholarship, such as downloads, social media shares, or comments. Altmetrics are meant to complement, not replace, these traditional measures. Altmetrics also trace the impact of a wide variety of scholarly outputs, including articles, datasets, source code, patents, videos, and websites. 

Supporters of the altmetrics movement believe that using altmetrics will give a more complete picture of the reach and impact of research and scholarship.

 

"Altmetrics expand our view of what impact looks like, but also of what’s making the impact. This matters because expressions of scholarship are becoming more diverse."   

http://altmetrics.org/manifesto/

Altmetrics by item type

  • Citations: Scopus, Web of Science, PubMed Central, and Google Scholar citations; citations in policy documents
  • Bookmarks: scholarly bookmarks on Mendeley & CiteULike; bookmarks by the public on Delicious & Pinboard; Twitter favorites
  • Discussion: peer reviews on F1000, Publons, and other post-publication peer review websites; Twitter mentions and Facebook wall posts; newspaper articles, videos, and podcasts; mentions on scholarly blog networks like ResearchBlogging
  • Shares: Twitter mentions, Facebook shares
  • Views: Pageview & download statistics from the journal website or repository where you've archived your paper
  • Citations: Web of Science and Scopus citations; Google Book citations
  • WorldCat holdings: the number of libraries worldwide that have purchased your book
  • Views: Pageview & download statistics from your publisher's website or the repository where you've archived your book/chapter.
  • Ratings: Amazon.com and Goodreads ratings
  • Discussion: see "Articles" above
  • Bookmarks: see "Articles" above
  • Citations: Data Citation Index and Google Scholar citations
  • Views: views and downloads from Figshare, Zenodo, Dryad, ICPSR, or other subject or institutional repositories
  • Reuse: GitHub forks
  • Discussion: Figshare comments; also see "Articles" above
  • Bookmarks: see "Articles" above
  • Citations: Google Scholar citations
  • Downloads: download statistics from GitHub, Bitbucket, Sourceforge, or other institutional or subject repository
  • Adaptations: GitHub forks, Bitbucket clones
  • Collaborators: GitHub collaborators
  • Discussion: GitHub gists, mentions on Twitter, Figshare comments
  • Bookmarks, Shares: see "Articles" above
  • Views: views and downloads on Figshare, Zenodo, or other institutional or subject repository
  • Discussion: Figshare comments; seealso "Articles" above
  • Bookmarks, Shares: see "Articles" above
  • Views: views and downloads on Slideshare, Speakerdeck, and Figshare
  • Discussion: Slideshare and Figshare comments; see also "Articles" above
  • Shares: Slideshare embeds on other websites; mentions on Twitter, Facebook shares, LinkedIn shares
  • Likes: Slideshare and Speakerdeck likes
  • Bookmarks: see "Articles" above
  • Views: Youtube, Vimeo, and Figshare views
  • Likes/Dislikes: Youtube likes and dislikes; Vimeo likes
  • Discussion: Youtube, Vimeo, and Figshare comments; see also "Articles" above
  • Shares, Bookmarks: see "Articles" above

Considerations

Altmetrics offer a lot of information. Here are some considerations to keep in mind when using and analyzing altmetrics data. 

Pros

Capture elements of societal impact
Altmetrics data can inform researchers of elements of the societal impact of their research. For example, altmetrics data can help researchers understand how their research is being interacted with by the public, government, policymakers, and other researchers.

Complement traditional metrics
Altmetrics provide a wider range of data, from a wider range of sources than traditional metrics. Altmetrics data is also highly nuanced and can be provided in high detail and in the context in which it originates.

Offer speed and discoverability
Altmetrics data accumulates at a faster speed compared to traditional metrics. In disciplines where citations grow slowly, or in the context of new researchers, this speed helps determine which outputs are gaining online attention.

Open access advantage
Providers like Altmetric.com and ImpactStory provide access to their API and source code. Altmetrics providers also pull their data from open sources, who give access to their APIs or raw usage data, which makes altmetrics data more easily replicable than data in proprietary databases.

Cons

Altmetrics lack a standard definition
The field of altmetrics remains undecided on what altmetrics truly measure. However, the NISO Alternative Assessment Metrics (Altmetrics) Initiative is currently working to create a standard definition of the term and has a draft of its definition open for public comment

Altmetrics data are not normalized
It is not advised to compare between sources and datasets for altmetrics, as different providers collect different kinds of data. Instead, we suggest using altmetrics to tell a story about your research - see the "Use Cases" tab for more information.  

Almetrics are time-dependent
Altmetrics provide information about the use of the work, but much of this use has a lifespan - and that lifespan is unknown. For older works, there may not be much altmetrics activity, but that does not necessarily mean that the work is not heavily used!

Altmetrics have known tracking issues
Altmetrics work best with items that have a Digital Object Identifier (DOI). PlumX is one provider that can track usage of an item with only a URL, but not all providers provide the same level of tracking for items without DOIs. 

 

Acknowledgements

This page was adapted from the Altmetrics guide from the University Library System, University of Pittsburgh.