Plum analytics - acs -- 2013-09-09
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Andrea Michalek, [email protected]
@amichalek@plumanalytics
Plum Analytics: An altmetrics tool for determining impact in the chemical
sciences
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Management TeamAndrea Michalek – Co-Founder and CEO• Helped launch dozens of early stage
companies• Director of Technology for Summon® --
$15M scholarly search used in 450 libraries worldwide
Mike Buschman – Co-Founder and Chief Product Officer• Program Manager for Microsoft Academic
Search and Book Search—both launched in 2006
• Director of Product Management for Summon® 2
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Current State of Scholarly Measure
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Well-known Problems with Citation Analysis• Self-citations• Citations added because of pressure by editors• Negative citations• Only about 30% of influences are cited*• “Informal” influence isn’t measured through citations• Secondary sources• Review articles “take” citations away from reviewed
articles• Matthew effect – the rich get richer
* MacRoberts and MacRoberts, 2010
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Citations are only a small fraction of how a paper is reused
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0.3%
100%
22.3%
Article-Level Metrics collected October 10, 2012 for 62,536 PLOS Papers
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The world has changed
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Scholarly Data Exhaust
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Different categories of impact•Citations•Usage•Captures•Mentions•Social Media
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Altmetrics
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Tracks 20+ Types of Artifacts• Articles• Blog posts• Book chapters• Books• Cases• Clinical Trials• Conference Papers• Data Sets• Figures• Grants• Interviews 9
• Letters• Media• Patents• Posters• Presentations• Reports• Source Code• Theses /
Dissertations• Videos• Web Pages
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Associate Artifacts
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Artifacts can be associated with a researcher and/or a group
Each section can be expanded to fill in details.
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Largest List of Metrics Sources• Amazon• Bit.ly• CrossRef• Delicious• Dryad• dSpace• ePrints• Facebook• Figshare
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• Github• Google+• Microsoft
Academic Search• PLOS• PubMed• Reddit• Research Blogging• Scopus
• SlideShare• SourceForge• Stack Overflow• Topsy (Twitter)• USPTO• Vimeo• Wikipedia• Worldcat• YouTube
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PlumX Platform: Built for Big Data• Built for Scale – goal tracking all the world’s researchers,
all of their outputs, and metrics for each.• Technology that solves inherent problems around:• Author disambiguation• Identity Resolution• Calculating combined metrics • Harvesting metrics at scale
• Experience architecting scalable platforms• E.g., Summon – provides sub-second response time to
searching over 1B documents (including full text of both articles and books) 12
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Different categories of impact• Usage• Downloads, views, book holdings, ILL, document
delivery• Captures• Favorites, bookmarks, saves, readers, groups, watchers
• Mentions• Blog post, news story, Wikipedia article, comments,
review• Social Media• Tweets, Google +1s, likes, shares, ratings
• Citations• Web of Science, Scopus, Google Scholar, Microsoft
Academic Search, patents
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Artifact view
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Build User Profiles from Existing Systems• Set of tools that can utilize existing systems.
• Examples• Google Scholar: BibTeX• ORCID• VIVO• Institutional repositories: bePress, dSpace, ePrints• Etc.
• Our goal: We integrate with what our customers have implemented limit re-entry of data
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PlumX Author Profiles
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Tabular ViewSortable, table-view of full output.
Exportable to spreadsheets or integrated into other applications.
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PlumX Tracks Groups• University• Institute• Museum• Department• Lab• Company• Publisher• Journal• Volume• Issue• Collection 18
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Metrics Preview in Search Results
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“Same” Article, Different Places
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Metrics for Every Copy
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• 59 Bitly clicks through PLOS• 21 Bitly clicks through DOI link• 92 Delicious bookmarks to PLOS• 2 Delicious bookmarks to PubMed
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Researcher Who Blogs
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•Why is this discovery significant?•What are the most important conclusions?•What does our study NOT say?
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2nd Level Metrics
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Does the # of citations tell the whole story?
• Scopus = 2• Web of Science = 0• Google Scholar = 8• PubMed = 1
Photo credit: A. Wayne Vogl and Nicholas D. Pyenson / Smithsonian Institution.
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Comparison Visualization
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Author / Group Visualization
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Group, Author and Artifact Widgets
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Thank You!
Try PlumX Todayhttp://try.plu.mx@plumanalytics
@amichalek
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