Towards a second generation of ‘social media metrics’: Characterizing Twitter communities of attention around science

• Adrián A. Díaz-Faes ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: diazfaes@ingenio.upv.es

  Affiliation INGENIO (CSIC-UPV), Universitat Politécnica de València, Valencia, Spain

  http://orcid.org/0000-0003-1928-4608

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• Timothy D. Bowman,

  Roles Conceptualization, Data curation, Investigation, Writing – review & editing

  Affiliation School of Information Sciences, Wayne State University, Detroit, Michigan, United States of America

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• Rodrigo Costas

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Writing – original draft, Writing – review & editing

  Affiliations Centre for Science and Technology Studies (CWTS), Leiden University, Leiden, The Netherlands, Centre for Research on Evaluation, Science and Technology (CREST), Stellenbosch University, Stellenbosch, South Africa

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