This document analyzes 437 papers from 2002-2012 on mLearn. It finds that 82% of authors only published 1 paper, while the top author published 23 papers. Over half of papers had 2-3 authors, while nearly 10% had 5+ authors. The largest co-authorship network consisted of 12 authors. Keywords assigned by authors included social media, awareness, recommendations, bibliometrics, and networks.

1. Analysis of mLearn
2002-2012
Wolfgang Reinhardt - University of Paderborn
http://isitjustme.de | @wollepb

2. About the Data

3. • full and short papers from 2002 - 2012
• 437 papers
• 832 unique authors

4. Authors Papers
175
140
105
70
35
51 21 59 27 131 50 78 34 89 35 89 38 106 38 100 44 157 49 139 52 130 49
0
2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012

5. Authorship analysis

6. • 82% (683 authors) only published 1 paper
• 3.4% (28 authors) published 4+ papers
• authors with 6+ papers (12 authors)
account for 91 papers (20.8%)
• top author published 23 papers in 11 years

7. Author 02 03 04 05 06 07 08 09 10 11 12 Sum
Mike Sharples 4 3 4 3 0 1 2 4 1 0 1 23
Agnes Kukulska-Hulme 1 0 0 1 2 1 2 1 0 1 1 10
Marcus Specht 0 1 0 0 0 0 0 0 1 1 6 9
Markus Feisst 0 0 1 1 1 0 0 2 2 1 0 8
Jill Attewell 0 1 1 1 1 0 1 1 1 0 0 7
Claire Bradley 0 0 0 1 2 0 2 0 1 0 1 7
Thomas Cochrane 0 0 0 0 0 2 1 1 1 1 1 7
Geoff Stead 1 1 2 1 0 0 0 0 0 0 2 7
Hiroaki Ogata 0 0 0 0 2 0 0 3 1 0 1 7
Andreas Christ 0 0 1 1 1 0 0 2 0 1 0 6
John Traxler 0 0 1 1 0 1 1 1 0 0 1 6
Eileen Scanlon 1 0 0 0 1 0 1 0 2 0 1 6

8. Marcus Specht Mike Sharples Thomas Cochrane
Agnes Kukulska-Hulme
6
5
4
3
2
1
0
2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012
Selected Publication Patterns

9. Papers per author
1000
100
10
683 88 33 14 2 2 5 2 1 1 1
1
1 2 3 4 5 6 7 8 9 10 23

12. # of co-authorships publications
betweenness
centrality
co-authors
co-
authorships

15. Co-authorship analysis

16. • 116 papers (26.5%) have been authored by
single authors
• 51.5% of the papers have been authored by
2 or 3 authors
• nearly 10% of the papers have been co-
authored by 5+ authors
• largest co-authorship network consists of
12 authors

17. Authors per Paper
150
120
90
60
30
116 142 82 52 16 11 9 2 2 2 1
0
1 2 3 4 5 6 7 8 9 10 12

18. Top co-authors
Author 1 Author 2 Count
Andreas Christ Markus Feisst 5
Manuel Gentile Marco Arrigo 4
Ann Jones Eileen Scanlon 4
Davide Taibi Manuel Gentile 4
Davide Taibi Marco Arrigo 4
Mike Sharples Peter Londsdale 4
Hiroaki Ogata Yoneo Yano 4
Hiroaki Ogata Noriko Uosaki 4

19. Keyword analysis
Author-assigned keywords

20. 2002 - 2012

21. Acknowledgement
• Thanks go to
• the knowAAN project group (University of Paderborn)
• Jörg Amelunxen (University of Paderborn)
• Marina Pongraz and Alice Boereboom-Pierey
(CELSTEC, Open University of the Netherlands)

22. wolfgang reinhardt university of paderborn
social media sna
twitter recommendations
awareness
research networks
bibliometrics
artefact-actor-networks
ginkgo
research 2.0
www.isitjustme.de www.ginkgosem.com
@wollepb @wollepb @wolfgang.reinhardt
@wollepb @wollepb @wolfgang.reinhardt
@wollepb @wollepb @wollepb