Typical Workflow Benefits: Unique Selling Point Web 2.0: Collaborative Approach Data Usage Possibilities Interesting Facts Competition Scientific Research Grading and Conclusion

1. 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 1 CiteULike: Everyone's Library Dirk Volland Wirtschaftsinformatik

2. Everyone's Library 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 2 Y. Yanbe, et al. (2007). `Can social bookmarking enhance search in the web?'. In JCDL '07: Proceedings of the 2007 conference on Digital libraries, pp. 107-116, New York, NY, USA. ACM Press.

4. Benefits: Unique Selling Point

5. Web 2.0: Collaborative Approach

6. Data Usage Possibilities

7. Interesting Facts

8. Competition

9. Scientific Research

10. Grading and Conclusion 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 3

12. Benefits: Unique Selling Point

13. Web 2.0: Collaborative Approach

14. Data Usage Possibilities

15. Interesting Facts

16. Competition

17. Scientific Research

18. Grading and Conclusion 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 4

19. A Typical Workflow 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 5

20. A Typical Workflow… 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 6 javascript:location.href='http://www.citeulike.org/posturl?username=junin&bml=nopopup&url='+encodeURIComponent(location.href)+'&title='+encodeURIComponent(document.title)

21. A Typical Workflow… … 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 7

22. A Typical Workflow… … … 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 8

23. A Typical Workflow… … … … 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 9

24. A Typical Workflow… … … … … 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 10

26. Benefits: Unique Selling Point

27. Web 2.0: Collaborative Approach

28. Data Usage Possibilities

29. Interesting Facts

30. Competition

31. Scientific Research

32. Grading and Conclusion 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 11

33. Benefits: Unique Selling Point 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 12

35. Benefits: Unique Selling Point

36. Web 2.0: Collaborative Approach

37. Data Usage Possibilities

38. Interesting Facts

39. Competition

40. Scientific Research

41. Grading and Conclusion 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 13

43. Principle of social bookmarking

44. Sharing of scientific references

45. Learning from each other

46. Collaboration in groups/forums/blogs

47. Normalization of bookmarks

48. Matching is done via DOI and PMID

49. Doescollaborationwork?

50. 6189 of 116477 posts copied directly from other users‘ libraries (in 11/08)

51. Factor of people just browsing vs. Registering/posting: 5:127.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 14 Wisdomofthecrowds

53. Benefits: Unique Selling Point

54. Web 2.0: Collaborative Approach

55. Data Usage Possibilities

56. Interesting Facts

57. Competition

58. Scientific Research

59. Grading and Conclusion 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 15

61. Download ofdatasets

62. availablefrom May 2007

63. dailybasis

64. Availabledatasets:

65. Who-posted-whatdata

66. Articlelinkoutdata

67. Group membershipdata

68. Who bookmarkedwhat?

69. Howmanypeoplecited a givenpublication?

70. Howmanypeoplepotentiallyread a givenpublication?

72. Benefits: Unique Selling Point

73. Web 2.0: Collaborative Approach

74. Data Usage Possibilities

75. Interesting Facts

76. Competition

77. Scientific Research

78. Grading and Conclusion 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 17

79. Interesting Facts 5 peoplearebehindtheservice CiteULike Software is not open source Uses Apache Lucene open-source search software Code is a mix ofTcl, Common Lisp, Perl, and Erlang; dataisstoredusingPostgreSQL Open source version of plugin interface under the BSD license Pluginscanbecontributedusingsubversion 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 18

80. Interesting Facts … 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 19

81. Interesting Facts …… 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 20

83. Benefits: Unique Selling Point

84. Web 2.0: Collaborative Approach

85. Data Usage Possibilities

86. Interesting Facts

87. Competition

88. Scientific Research

89. Grading and Conclusion 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 21

90. Competition 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 22 Retrieved from: http://network.nature.com/people/mfenner/blog/2009/03/15/reference-manager-overview

91. Competition … 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 23 Organization (commercial) (commercial) Collaboration

93. Benefits: Unique Selling Point

94. Web 2.0: Collaborative Approach

95. Data Usage Possibilities

96. Interesting Facts

97. Competition

98. Scientific Research

99. Grading and Conclusion 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 24

100. Scientific Research 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 25 Tag suggestions Searchand Ranking Vocabulary Patterns Why do tagging systems work? Tag ambiguity SocialTaggingandFolksonomies Navigability Recommendation Systems Tag usage Impact ofpre-defined tags

102. Benefits: Unique Selling Point

103. Web 2.0: Collaborative Approach

104. Data Usage Possibilities

105. Interesting Facts

106. Competition

107. Scientific Research

108. Grading and Conclusion27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 26

109. GradingandConclusion 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 27

110. Thank you for your attention! 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 28

111. Backup 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 29

112. Web ofKnowledge 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 30

113. Mind Map 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 31 Hull et al, 2008, Defrosting the Digital Library: Bibliographic Tools for the Next Generation Web

114. Typical Workflow 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 32 Hull et al, 2008, Defrosting the Digital Library: Bibliographic Tools for the Next Generation Web

115. Mendeley 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 33

116. Glossary Bookmarklet is an applet, a small computer application, stored as the URL of a bookmark in a web browser or as a hyperlink on a web page. BSD license contains 3 major clauses, allowing unlimited redistribution for any purpose as long as its copyright notices and the license's disclaimers of warranty are maintained. The license also contains a clause restricting use of the names of contributors for endorsement of a derived work without specific permission. Digital Object Identifier (DOI) System is a managed system for persistent identification of content-related entities on digital networks. These entities may be content items (digital files, physical objects, abstract works), or any related entities in a content transaction (e.g. licenses, parties, etc.). PMID (PubMed Identifier or PubMed Unique Identifier[1]) is a unique number assigned to each PubMed citation of life sciences and biomedical scientific journal articles. 27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 34

118. http://www.connotea.org

119. http://www.bibsonomy.org

120. http://www.zotero.org

121. http://www.mendeley.com

122. http://www.ariadne.ac.uk/issue51/emamy-cameron/

123. http://network.nature.com/people/mfenner/blog/2009/03/15/reference-manager-overview

124. http://en.wikipedia.org/wiki/Comparison_of_reference_management_software

125. http://mahbub.wordpress.com/2007/03/04/comparison-of-free-bibliographic-managers/27.06.2009 | Computer Science Department | UbiquitousKnowledge Processing Lab | © Dirk Volland | 35