World's Best Scientists 2026 revealed!
Sheizaf Rafaeli

Sheizaf Rafaeli

D-Index & Metrics

Social Sciences and Humanities

D-Index
38
Citations
10641
World Ranking
5799
National Ranking
36

Engineering and Technology

D-Index
38
Citations
10562
World Ranking
7890
National Ranking
56

Sheizaf Rafaeli publication distribution in Social Sciences and Humanities in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Social Sciences and Humanities in 2026. The highlighted bar marks where Sheizaf Rafaeli sits on this spectrum.

44–53 publications: 28 scientists 54–63 publications: 61 scientists 64–73 publications: 161 scientists 74–83 publications: 225 scientists 84–93 publications: 301 scientists 94–103 publications: 390 scientists 104–113 publications: 406 scientists 114–123 publications: 474 scientists 124–133 publications: 453 scientists 134–143 publications: 434 scientists 144–153 publications: 407 scientists 154–163 publications: 411 scientists 164–173 publications: 391 scientists 174–183 publications: 313 scientists 184–193 publications: 319 scientists 194–203 publications: 304 scientists 204–213 publications: 285 scientists 214–223 publications: 246 scientists 224–233 publications: 213 scientists 234–243 publications: 170 scientists 244–253 publications: 167 scientists 254–263 publications: 162 scientists 264–273 publications: 138 scientists 274–283 publications: 138 scientists 284–293 publications: 113 scientists 294–303 publications: 106 scientists 304–313 publications: 95 scientists 314–323 publications: 101 scientists 324–333 publications: 81 scientists 334–343 publications: 69 scientists 344–353 publications: 56 scientists 354–363 publications: 36 scientists 364–373 publications: 42 scientists 374–383 publications: 41 scientists 384–393 publications: 44 scientists 394–403 publications: 27 scientists 404–413 publications: 30 scientists 414–423 publications: 20 scientists 424–433 publications: 29 scientists 434–443 publications: 29 scientists 444–453 publications: 25 scientists 454–463 publications: 19 scientists 464–473 publications: 21 scientists 474–483 publications: 11 scientists 484–493 publications: 17 scientists 494–503 publications: 7 scientists 504–513 publications: 6 scientists 514–523 publications: 12 scientists 524–533 publications: 10 scientists 534–543 publications: 7 scientists 544–553 publications: 6 scientists 554–563 publications: 12 scientists 564–569 publications: 8 scientists 570+ publications: 100 scientists
44 publications 570+

This scientist: 114 publications — 21st percentile

21% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 570 publications or more.

Sheizaf Rafaeli D-index placement in Social Sciences and Humanities in 2026

The chart shows the D-index (discipline H-index) distribution of Social Sciences and Humanities scientists ranked by Research.com in 2026. The highlighted bar marks where Sheizaf Rafaeli sits on this spectrum.

30 D-Index: 177 scientists 31 D-Index: 210 scientists 32 D-Index: 222 scientists 33 D-Index: 188 scientists 34 D-Index: 181 scientists 35 D-Index: 243 scientists 36 D-Index: 261 scientists 37 D-Index: 272 scientists 38 D-Index: 278 scientists 39 D-Index: 300 scientists 40 D-Index: 297 scientists 41 D-Index: 308 scientists 42 D-Index: 313 scientists 43 D-Index: 300 scientists 44 D-Index: 269 scientists 45 D-Index: 260 scientists 46 D-Index: 228 scientists 47 D-Index: 251 scientists 48 D-Index: 203 scientists 49 D-Index: 186 scientists 50 D-Index: 187 scientists 51 D-Index: 166 scientists 52 D-Index: 138 scientists 53 D-Index: 141 scientists 54 D-Index: 131 scientists 55 D-Index: 137 scientists 56 D-Index: 109 scientists 57 D-Index: 129 scientists 58 D-Index: 95 scientists 59 D-Index: 105 scientists 60 D-Index: 106 scientists 61 D-Index: 86 scientists 62 D-Index: 94 scientists 63 D-Index: 77 scientists 64 D-Index: 79 scientists 65 D-Index: 59 scientists 66 D-Index: 68 scientists 67 D-Index: 51 scientists 68 D-Index: 49 scientists 69 D-Index: 40 scientists 70 D-Index: 43 scientists 71 D-Index: 40 scientists 72 D-Index: 50 scientists 73 D-Index: 46 scientists 74 D-Index: 43 scientists 75 D-Index: 45 scientists 76 D-Index: 45 scientists 77 D-Index: 30 scientists 78 D-Index: 25 scientists 79 D-Index: 31 scientists 80 D-Index: 29 scientists 81 D-Index: 18 scientists 82 D-Index: 21 scientists 83 D-Index: 26 scientists 84 D-Index: 15 scientists 85 D-Index: 15 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 12 scientists 89 D-Index: 7 scientists 90 D-Index: 19 scientists 91 D-Index: 20 scientists 92 D-Index: 13 scientists 93 D-Index: 9 scientists 94 D-Index: 13 scientists 95 D-Index: 8 scientists 96 D-Index: 7 scientists 97 D-Index: 6 scientists 98 D-Index: 6 scientists 99 D-Index: 6 scientists 100+ D-Index: 97 scientists
30 D-Index 100+

This scientist: 38 D-Index — 26th percentile

26% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 100 D-Index or more.

Overview

Sheizaf Rafaeli is affiliated with the University of Haifa in Israel and has contributed to research primarily in the social sciences, with a focus on communication, developmental and educational psychology, sociology and political science, human-computer interaction, and statistical and nonlinear physics.

Their recent publications include:

  • Creativity Is Connecting Things: The Role of Network Topology in Fostering Collective Creativity in Multi-Participant Asynchronous Online Discussions (2020), published in the Proceedings of the Annual Hawaii International Conference on System Sciences
  • How 'Networked' are Online Collaborative Concept-Maps? Introducing Metrics for Quantifying and Comparing the 'Networkedness' of Collaboratively Constructed Content (2020), published in Education Sciences
  • The effects of online interruption pace and richness on task performance (2024), published in Atlantic Journal of Communication
  • Non-Take-Up of Benefits and Rights: The Universality-Selectivity Debate as Reflected in Online Information and User Patterns (2023), published in Health & Social Care in the Community
  • Associative linking for collaborative thinking: Self-organization of content in online Q&A communities via user-generated links (2024), published in PLoS ONE

Frequently collaborating researchers include Noa Sher, Frida Elek-BenMoshe, Yoram M. Kalman, Seth Lewis, and Avner Kantor.

Sheizaf Rafaeli has published notably in venues such as:

  • Proceedings of the Annual Hawaii International Conference on System Sciences
  • Atlantic Journal of Communication
  • Education Sciences
  • Health & Social Care in the Community
  • PLoS ONE

Their work covers a range of topics, including:

  • Social Media and Politics
  • Knowledge Management and Sharing
  • Complex Network Analysis Techniques
  • Innovative Teaching and Learning Methods
  • E-Government and Public Services
  • Expert Finding and Q&A Systems
  • Personal Information Management and User Behavior

Overall, their research emphasizes themes of connectivity, collaboration, and the analysis of social and technical systems, focusing on how networks facilitate creativity, knowledge sharing, and public service interaction.

Best Publications

  • Why Communication Researchers Should Study the Internet: a Dialogue

    John E. Newhagen;Sheizaf Rafaeli

  • Networked Interactivity

    Sheizaf Rafaeli;Fay Sudweeks

  • Information Overload and the Message Dynamics of Online Interaction Spaces: A Theoretical Model and Empirical Exploration

    Quentin Jones;Gilad Ravid;Sheizaf Rafaeli

  • Predictors of answer quality in online Q&A sites

    F. Maxwell Harper;Daphne Raban;Sheizaf Rafaeli;Joseph A. Konstan

  • The Electronic Bulletin Board: A Computer-Driven Mass Medium:

    Sheizaf Rafaeli

  • Studying Gamification: The Effect of Rewards and Incentives on Motivation

    Ganit Richter;Daphne R. Raban;Sheizaf Rafaeli

  • De-lurking in virtual communities: a social communication network approach to measuring the effects of social and cultural capital

    S. Rafaeli;G. Ravid;V. Soroka

  • On-line question-posing and peer-assessment as means for web-based knowledge sharing in learning

    Miri Barak;Sheizaf Rafaeli

  • Electronic Bulletin Boards and “Public Goods” Explanations of Collaborative Mass Media

    Sheizaf Rafaeli;Robert J. LaROSE

  • Interactivity in online discussions and learning outcomes

    Carmel Kent;Esther Laslo;Sheizaf Rafaeli

  • Time to Split, Virtually: 'Discourse Architecture' and 'Community Building' Create Vibrant Virtual Publics

    Quentin Jones;Sheizaf Rafaeli

  • Assessing interactivity in computer-mediated research

    Sheizaf Rafaeli;Yaron Ariel

  • Interactivity on the Nets

    Sheizaf Rafaeli;Fay Sudweeks

  • Online Pauses and Silence: Chronemic Expectancy Violations in Written Computer-Mediated Communication:

    Yoram M. Kalman;Sheizaf Rafaeli

  • Psychological Aspects of Cyberspace: Online Motivational Factors: Incentives for Participation and Contribution in Wikipedia

    Sheizaf Rafaeli;Yaron Ariel

  • QSIA: a web-based environment for learning, assessing and knowledge sharing in communities

    Sheizaf Rafaeli;Miri Barak;Yuval Dan-Gur;Eran Toch

  • Pauses and Response Latencies: A Chronemic Analysis of Asynchronous CMC

    Yoram M. Kalman;Gilad Ravid;Daphne R. Raban;Sheizaf Rafaeli

  • Network and Netplay: virtual groups on the Internet

    Fay Sudweeks;Margaret McLaughlin;Sheizaf Rafaeli

  • Wikibooks in higher education

    Gilad Ravid;Yoram M Kalman;Sheizaf Rafaeli

  • Investigating ownership and the willingness to share information online

    Daphne R. Raban;Sheizaf Rafaeli

  • Information sharing online: a research challenge

    Sheizaf Rafaeli;Daphne R. Raban

Frequent Co-Authors

Judit Bar-Ilan
Judit Bar-Ilan Bar-Ilan University
Joseph A. Konstan
Joseph A. Konstan University of Minnesota
Dani Ben-Zvi
Dani Ben-Zvi University of Haifa
Paul A. Kirschner
Paul A. Kirschner Open University in the Netherlands
Oded Nov
Oded Nov New York University
Patricia Ordóñez de Pablos
Patricia Ordóñez de Pablos University of Oviedo
Robert LaRose
Robert LaRose Michigan State University
Weiguo Fan
Weiguo Fan University of Iowa
Dror L. Angel
Dror L. Angel University of Haifa

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