Do Altmetrics Work? Twitter and Ten Other Social Web Services
Publication Date
May 28, 2013
Journal
PLOS ONE
Authors
Mike Thelwall, Stefanie Haustein, Vincent Larivière & Cassidy R. Sugimoto
Volume
8
Issue
5
Pages
e64841
DOI
http://doi.org/10.1371/journal.pone.0064841
Publisher URL
http://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0064841
PubMed
http://www.ncbi.nlm.nih.gov/pubmed/23724101
PubMed Central
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3665624
Europe PMC
http://europepmc.org/abstract/MED/23724101
Web of Science
000319733000101
Scopus
84878407126
Mendeley
http://www.mendeley.com/research/altmetrics-work-twitter-ten-other-social-web-services-18
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CiteULike | Further Information

Mendeley | Further Information

{"title"=>"Do Altmetrics Work? Twitter and Ten Other Social Web Services", "type"=>"journal", "authors"=>[{"first_name"=>"Mike", "last_name"=>"Thelwall", "scopus_author_id"=>"55396590500"}, {"first_name"=>"Stefanie", "last_name"=>"Haustein", "scopus_author_id"=>"36699779100"}, {"first_name"=>"Vincent", "last_name"=>"Larivière", "scopus_author_id"=>"14028805600"}, {"first_name"=>"Cassidy R.", "last_name"=>"Sugimoto", "scopus_author_id"=>"24465855600"}], "year"=>2013, "source"=>"PLoS ONE", "identifiers"=>{"isbn"=>"10.1371/journal.pone.0064841", "scopus"=>"2-s2.0-84878407126", "pui"=>"369024914", "doi"=>"10.1371/journal.pone.0064841", "sgr"=>"84878407126", "pmid"=>"23724101", "issn"=>"19326203"}, "id"=>"db4cb7c6-12cd-362f-bd8d-b42258582a1f", "abstract"=>"Altmetric measurements derived from the social web are increasingly advocated and used as early indicators of article impact and usefulness. Nevertheless, there is a lack of systematic scientific evidence that altmetrics are valid proxies of either impact or utility although a few case studies have reported medium correlations between specific altmetrics and citation rates for individual journals or fields. To fill this gap, this study compares 11 altmetrics with Web of Science citations for 76 to 208,739 PubMed articles with at least one altmetric mention in each case and up to 1,891 journals per metric. It also introduces a simple sign test to overcome biases caused by different citation and usage windows. Statistically significant associations were found between higher metric scores and higher citations for articles with positive altmetric scores in all cases with sufficient evidence (Twitter, Facebook wall posts, research highlights, blogs, mainstream media and forums) except perhaps for Google+ posts. Evidence was insufficient for LinkedIn, Pinterest, question and answer sites, and Reddit, and no conclusions should be drawn about articles with zero altmetric scores or the strength of any correlation between altmetrics and citations. Nevertheless, comparisons between citations and metric values for articles published at different times, even within the same year, can remove or reverse this association and so publishers and scientometricians should consider the effect of time when using altmetrics to rank articles. Finally, the coverage of all the altmetrics except for Twitter seems to be low and so it is not clear if they are prevalent enough to be useful in practice.", "link"=>"http://www.mendeley.com/research/altmetrics-work-twitter-ten-other-social-web-services-18", "reader_count"=>566, "reader_count_by_academic_status"=>{"Unspecified"=>8, "Professor > Associate Professor"=>33, "Librarian"=>161, "Researcher"=>70, "Student > Doctoral Student"=>14, "Student > Ph. D. 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Student"=>56, "Student > Postgraduate"=>28, "Student > Master"=>80, "Other"=>40, "Student > Bachelor"=>31, "Lecturer"=>7, "Lecturer > Senior Lecturer"=>8, "Professor"=>30}, "reader_count_by_subject_area"=>{"Unspecified"=>17, "Agricultural and Biological Sciences"=>38, "Arts and Humanities"=>31, "Philosophy"=>1, "Business, Management and Accounting"=>18, "Chemistry"=>4, "Computer Science"=>151, "Earth and Planetary Sciences"=>3, "Economics, Econometrics and Finance"=>6, "Engineering"=>14, "Environmental Science"=>6, "Biochemistry, Genetics and Molecular Biology"=>2, "Mathematics"=>4, "Medicine and Dentistry"=>57, "Design"=>2, "Neuroscience"=>1, "Pharmacology, Toxicology and Pharmaceutical Science"=>2, "Sports and Recreations"=>1, "Physics and Astronomy"=>8, "Psychology"=>11, "Social Sciences"=>186, "Linguistics"=>3}, "reader_count_by_subdiscipline"=>{"Medicine and Dentistry"=>{"Medicine and Dentistry"=>57}, "Social Sciences"=>{"Social Sciences"=>186}, "Sports and Recreations"=>{"Sports and Recreations"=>1}, "Physics and Astronomy"=>{"Physics and Astronomy"=>8}, "Psychology"=>{"Psychology"=>11}, "Mathematics"=>{"Mathematics"=>4}, "Unspecified"=>{"Unspecified"=>17}, "Environmental Science"=>{"Environmental Science"=>6}, "Pharmacology, Toxicology and Pharmaceutical Science"=>{"Pharmacology, Toxicology and Pharmaceutical Science"=>2}, "Arts and Humanities"=>{"Arts and Humanities"=>31}, "Design"=>{"Design"=>2}, "Engineering"=>{"Engineering"=>14}, "Chemistry"=>{"Chemistry"=>4}, "Neuroscience"=>{"Neuroscience"=>1}, "Earth and Planetary Sciences"=>{"Earth and Planetary Sciences"=>3}, "Economics, Econometrics and Finance"=>{"Economics, Econometrics and Finance"=>6}, "Agricultural and Biological Sciences"=>{"Agricultural and Biological Sciences"=>38}, "Computer Science"=>{"Computer Science"=>151}, "Business, Management and Accounting"=>{"Business, Management and Accounting"=>18}, "Linguistics"=>{"Linguistics"=>3}, "Biochemistry, Genetics and Molecular Biology"=>{"Biochemistry, Genetics and Molecular Biology"=>2}, "Philosophy"=>{"Philosophy"=>1}}, "reader_count_by_country"=>{"Republic of Singapore"=>2, "Puerto Rico"=>2, "Hong Kong"=>1, "United States"=>29, "Malaysia"=>1, "Portugal"=>2, "Russia"=>3, "Greece"=>3, "Netherlands"=>7, "Sweden"=>4, "Austria"=>3, "Iran"=>1, "Qatar"=>1, "Ireland"=>2, "Brazil"=>3, "Poland"=>1, "France"=>3, "Chile"=>1, "Nigeria"=>1, "Nepal"=>1, "Croatia"=>4, "Ecuador"=>1, "Colombia"=>1, "Romania"=>1, "Japan"=>6, "Ukraine"=>1, "United Kingdom"=>29, "Kenya"=>1, "Switzerland"=>3, "Spain"=>24, "India"=>5, "New Zealand"=>3, "Canada"=>10, "Bangladesh"=>1, "Norway"=>1, "Finland"=>3, "Taiwan"=>2, "Denmark"=>3, "South Africa"=>7, "Italy"=>2, "Macedonia"=>1, "Australia"=>4, "Peru"=>1, "Germany"=>12, "Indonesia"=>3}, "group_count"=>63}

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Scopus | Further Information

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Relative Metric

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