Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (870,053 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Sara Kiesler
human-computer interaction
collaboration
human-robot interaction
social computing
online communities
Metrics
H-Index
i10 Index
Citation
109
231
83,481
* Rankings
Ranking Based On Selection: 2
Brad A Myers
Interaction Design
Human-Computer Interaction
HCI
User Interfaces
Software Engineering
Metrics
H-Index
i10 Index
Citation
101
342
39,304
* Rankings
Ranking Based On Selection: 3
Jason Hong
Human-Computer Interaction
HCI
Usable Privacy and Security
Mobile computing
Social Computing
Metrics
H-Index
i10 Index
Citation
84
203
34,746
* Rankings
Ranking Based On Selection: 5
Vincent Aleven
Learning science and technologies
intelligent tutoring systems
educational games
Metrics
H-Index
i10 Index
Citation
70
225
20,958
* Rankings
Ranking Based On Selection: 6
Jeffrey P Bigham
human-computer interaction
human-AI interaction
responsible AI
accessibility
Metrics
H-Index
i10 Index
Citation
65
197
15,944
* Rankings
Ranking Based On Selection: 7
Chris Harrison
Input
Mobile Devices
Context Awareness
Natural User Interfaces
Mobile Sensing
Metrics
H-Index
i10 Index
Citation
62
162
14,814
* Rankings
Ranking Based On Selection: 8
John Zimmerman
design research
interaction design
HCI
service design
research through design
Metrics
H-Index
i10 Index
Citation
62
151
25,057
* Rankings
Ranking Based On Selection: 9
Albert Corbett
learning sciences and technologies
learner modeling
Metrics
H-Index
i10 Index
Citation
54
102
20,201
* Rankings
Ranking Based On Selection: 10
Aniket Kittur
Human-Computer Interaction
Social Computing
Crowdsourcing
Sensemaking
Visualization
Metrics
H-Index
i10 Index
Citation
49
100
15,498

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Rankings
Ranking Based On Selection: 11
Kenneth Holstein
Human-Computer Interaction
Augmented Intelligence
Worker-Centered Design
Responsible AI
Metrics
H-Index
i10 Index
Citation
29
52
4,685
* Rankings
Ranking Based On Selection: 12
Elizabeth J Carter
Human-computer interaction
perception
animated characters
Metrics
H-Index
i10 Index
Citation
29
48
3,777
* Rankings
Ranking Based On Selection: 13
Sarah Fox
Human-Computer Interaction
Computer-Supported Cooperative Work
Design
Science and Technology Studies
Metrics
H-Index
i10 Index
Citation
28
48
3,022
* Rankings
Ranking Based On Selection: 14
Julia Schwarz
Human-Computer Interaction
Mobile Interfaces
Vision-Based Interfaces
Interaction Techniques
Metrics
H-Index
i10 Index
Citation
28
49
3,269
* Rankings
Ranking Based On Selection: 16
Toby Jia Jun Li
Human-Computer Interaction
Human-AI Collaboration
End User Programming
Programming by Demonstration
Future of Work
Metrics
H-Index
i10 Index
Citation
25
40
2,147
* Rankings
Ranking Based On Selection: 17
Geoff Kaufman
Fiction
Games
Human-Computer Interaction
Computer-Mediated Communication
Metrics
H-Index
i10 Index
Citation
25
51
4,972
* Rankings
Ranking Based On Selection: 18
Amy Pavel
Human-Computer Interaction
Accessibility
Human-AI Interaction
Video
Natural Language Processing
Metrics
H-Index
i10 Index
Citation
22
30
2,162
* Rankings
Ranking Based On Selection: 19
Motahhare Eslami
Human-Computer Interaction
Social Computing
Data Mining
Metrics
H-Index
i10 Index
Citation
21
31
3,656
* Rankings
Ranking Based On Selection: 22
Nik Martelaro
Interaction Design
Design Theory and Methodology
HCI
HRI
Metrics
H-Index
i10 Index
Citation
20
29
1,574
* Rankings
Ranking Based On Selection: 23
Haojian Jin
Human-Computer Interaction
Ubiquitous Computing
Security & Privacy
Mobile Computing
Metrics
H-Index
i10 Index
Citation
20
28
1,420
* Rankings
Ranking Based On Selection: 24
Joseph Chee Chang|Joseph Chang
Human-AI Interaction
Sensemaking
Intelligent User Interfaces
Research Support Tools
Metrics
H-Index
i10 Index
Citation
19
27
1,317
* Rankings
Ranking Based On Selection: 26
Michal Luria
Human-Computer Interaction
Human-Robot Interaction
Design Research
AI Agents
Policy
Metrics
H-Index
i10 Index
Citation
18
22
1,202
* Rankings
Ranking Based On Selection: 27
Erik Harpstead
Human Computer Interaction
Learning Science
Educational Games
Metrics
H-Index
i10 Index
Citation
17
23
876
* Rankings
Ranking Based On Selection: 28
Paul Pangaro
Design
interaction design
HCI
cybernetics
conversation
Metrics
H-Index
i10 Index
Citation
16
29
1,238
* Rankings
Ranking Based On Selection: 30
Karen P Tang
Human-Computer Interaction
Mobile Computing
Usable Privacy and Security
Health Informatics
Metrics
H-Index
i10 Index
Citation
16
17
1,522
* Rankings
Ranking Based On Selection: 32
Julian Andres Ramos Rojas
Human-Computer Interaction
Machine Learning
Artificial Intelligence
Metrics
H-Index
i10 Index
Citation
15
16
1,591
Alexandra Ion
Human Computer Interaction
Metamaterials
Fabrication
Haptics
Metrics
H-Index
i10 Index
Citation
14
15
1,639
Kerry Shih Ping Chang
Human-Computer Interaction
Programming Tools
Mobile Devices
Personal Information Management
Data Visualization
Metrics
H-Index
i10 Index
Citation
13
13
1,595
Prerna Chikersal
Machine Learning
Recommendation Systems
Ubiquitous Computing
Mobile Health
HCI
Metrics
H-Index
i10 Index
Citation
11
11
1,066
Kelly Rivers
Computer Science Education
Data-Driven Feedback
Educational Technology
Metrics
H-Index
i10 Index
Citation
11
11
1,176
Daniel Kusbit
Human Computer Interaction
Social and Decision Sciences
Metrics
H-Index
i10 Index
Citation
3
3
1,896
Spencer Gibson
Mathematics
Statistics
Machine Learning
Astrophysics
Bioengineering
Metrics
H-Index
i10 Index
Citation
3
2
44
Rankings
Ranking Based On Selection: 1
Sara Kiesler
Metrics
H-Index
i10 Index
Citation Counts
109
231
83,481
human-computer interaction
collaboration
human-robot interaction
social computing
online communities
Rankings
Ranking Based On Selection: 2
Brad A Myers
Metrics
H-Index
i10 Index
Citation Counts
101
342
39,304
Interaction Design
Human-Computer Interaction
HCI
User Interfaces
Software Engineering
Rankings
Ranking Based On Selection: 3
Jason Hong
Metrics
H-Index
i10 Index
Citation Counts
84
203
34,746
Human-Computer Interaction
HCI
Usable Privacy and Security
Mobile computing
Social Computing
Rankings
Ranking Based On Selection: 4
Scott E Hudson
Metrics
H-Index
i10 Index
Citation Counts
82
223
20,572
Rankings
Ranking Based On Selection: 5
Vincent Aleven
Metrics
H-Index
i10 Index
Citation Counts
70
225
20,958
Learning science and technologies
intelligent tutoring systems
educational games
Rankings
Ranking Based On Selection: 6
Jeffrey P Bigham
Metrics
H-Index
i10 Index
Citation Counts
65
197
15,944
human-computer interaction
human-AI interaction
responsible AI
accessibility
Rankings
Ranking Based On Selection: 7
Chris Harrison
Metrics
H-Index
i10 Index
Citation Counts
62
162
14,814
Input
Mobile Devices
Context Awareness
Natural User Interfaces
Mobile Sensing
Rankings
Ranking Based On Selection: 8
John Zimmerman
Metrics
H-Index
i10 Index
Citation Counts
62
151
25,057
design research
interaction design
HCI
service design
research through design
Rankings
Ranking Based On Selection: 9
Albert Corbett
Metrics
H-Index
i10 Index
Citation Counts
54
102
20,201
learning sciences and technologies
learner modeling
Rankings
Ranking Based On Selection: 10
Aniket Kittur
Metrics
H-Index
i10 Index
Citation Counts
49
100
15,498
Human-Computer Interaction
Social Computing
Crowdsourcing
Sensemaking
Visualization

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Kenneth Holstein
Metrics
H-Index
i10 Index
Citation Counts
29
52
4,685
Human-Computer Interaction
Augmented Intelligence
Worker-Centered Design
Responsible AI
Rankings
Ranking Based On Selection: 12
Elizabeth J Carter
Metrics
H-Index
i10 Index
Citation Counts
29
48
3,777
Human-computer interaction
perception
animated characters
Rankings
Ranking Based On Selection: 13
Sarah Fox
Metrics
H-Index
i10 Index
Citation Counts
28
48
3,022
Human-Computer Interaction
Computer-Supported Cooperative Work
Design
Science and Technology Studies
Rankings
Ranking Based On Selection: 14
Julia Schwarz
Metrics
H-Index
i10 Index
Citation Counts
28
49
3,269
Human-Computer Interaction
Mobile Interfaces
Vision-Based Interfaces
Interaction Techniques
Rankings
Ranking Based On Selection: 15
Yang Zhang
Metrics
H-Index
i10 Index
Citation Counts
27
38
2,700
Rankings
Ranking Based On Selection: 16
Toby Jia Jun Li
Metrics
H-Index
i10 Index
Citation Counts
25
40
2,147
Human-Computer Interaction
Human-AI Collaboration
End User Programming
Programming by Demonstration
Future of Work
Rankings
Ranking Based On Selection: 17
Geoff Kaufman
Metrics
H-Index
i10 Index
Citation Counts
25
51
4,972
Fiction
Games
Human-Computer Interaction
Computer-Mediated Communication
Rankings
Ranking Based On Selection: 18
Amy Pavel
Metrics
H-Index
i10 Index
Citation Counts
22
30
2,162
Human-Computer Interaction
Accessibility
Human-AI Interaction
Video
Natural Language Processing
Rankings
Ranking Based On Selection: 19
Motahhare Eslami
Metrics
H-Index
i10 Index
Citation Counts
21
31
3,656
Human-Computer Interaction
Social Computing
Data Mining
Rankings
Ranking Based On Selection: 20
David Lindlbauer
Metrics
H-Index
i10 Index
Citation Counts
21
32
1,536
Rankings
Ranking Based On Selection: 21
Jeffrey Stylos
Metrics
H-Index
i10 Index
Citation Counts
21
25
2,123
Human-Computer Interaction
Software Engineering
Rankings
Ranking Based On Selection: 22
Nik Martelaro
Metrics
H-Index
i10 Index
Citation Counts
20
29
1,574
Interaction Design
Design Theory and Methodology
HCI
HRI
Rankings
Ranking Based On Selection: 23
Haojian Jin
Metrics
H-Index
i10 Index
Citation Counts
20
28
1,420
Human-Computer Interaction
Ubiquitous Computing
Security & Privacy
Mobile Computing
Rankings
Ranking Based On Selection: 24
Joseph Chee Chang|Joseph Chang
Metrics
H-Index
i10 Index
Citation Counts
19
27
1,317
Human-AI Interaction
Sensemaking
Intelligent User Interfaces
Research Support Tools
Rankings
Ranking Based On Selection: 25
Samantha Finkelstein
Metrics
H-Index
i10 Index
Citation Counts
19
23
1,746
Rankings
Ranking Based On Selection: 26
Michal Luria
Metrics
H-Index
i10 Index
Citation Counts
18
22
1,202
Human-Computer Interaction
Human-Robot Interaction
Design Research
AI Agents
Policy
Rankings
Ranking Based On Selection: 27
Erik Harpstead
Metrics
H-Index
i10 Index
Citation Counts
17
23
876
Human Computer Interaction
Learning Science
Educational Games
Rankings
Ranking Based On Selection: 28
Paul Pangaro
Metrics
H-Index
i10 Index
Citation Counts
16
29
1,238
Design
interaction design
HCI
cybernetics
conversation
Rankings
Ranking Based On Selection: 29
X Xinjilefu
Metrics
H-Index
i10 Index
Citation Counts
16
18
1,511
Rankings
Ranking Based On Selection: 30
Karen P Tang
Metrics
H-Index
i10 Index
Citation Counts
16
17
1,522
Human-Computer Interaction
Mobile Computing
Usable Privacy and Security
Health Informatics
Rankings
Ranking Based On Selection: 31
Mary Beth Kery
Metrics
H-Index
i10 Index
Citation Counts
15
18
1,653
Rankings
Ranking Based On Selection: 32
Julian Andres Ramos Rojas
Metrics
H-Index
i10 Index
Citation Counts
15
16
1,591
Human-Computer Interaction
Machine Learning
Artificial Intelligence
Rankings
Ranking Based On Selection: 33
Alexandra Ion
Metrics
H-Index
i10 Index
Citation Counts
14
15
1,639
Human Computer Interaction
Metamaterials
Fabrication
Haptics
Rankings
Ranking Based On Selection: 34
Amber Horvath
Metrics
H-Index
i10 Index
Citation Counts
14
16
885
Human-Computer Interaction
Software Engineering
Rankings
Ranking Based On Selection: 35
Kerry Shih Ping Chang
Metrics
H-Index
i10 Index
Citation Counts
13
13
1,595
Human-Computer Interaction
Programming Tools
Mobile Devices
Personal Information Management
Data Visualization
Rankings
Ranking Based On Selection: 36
Prerna Chikersal
Metrics
H-Index
i10 Index
Citation Counts
11
11
1,066
Machine Learning
Recommendation Systems
Ubiquitous Computing
Mobile Health
HCI
Rankings
Ranking Based On Selection: 37
Kelly Rivers
Metrics
H-Index
i10 Index
Citation Counts
11
11
1,176
Computer Science Education
Data-Driven Feedback
Educational Technology
Rankings
Ranking Based On Selection: 38
Daniel Kusbit
Metrics
H-Index
i10 Index
Citation Counts
3
3
1,896
Human Computer Interaction
Social and Decision Sciences
Rankings
Ranking Based On Selection: 39
Spencer Gibson
Metrics
H-Index
i10 Index
Citation Counts
3
2
44
Mathematics
Statistics
Machine Learning
Astrophysics
Bioengineering
Rankings
Ranking Based On Selection: 40
Evan Metsky
Metrics
H-Index
i10 Index
Citation Counts
2
1
1,290