This document discusses linking data on the web through semantic technologies like linked data and social tagging. It describes how social networks can be built by connecting people, tags, and resources through common relationships. It advocates applying semantic web principles to integrate heterogeneous web data and user-generated content across different sites and applications.

1. Semantic Social Network Kim Hak Lae, Seoul, Korea, July 16, 2008 Use the template made by Alain Thys

2. ® http://kr.youtube.com/watch?v=hBB13MVoWI8

4. This is a network. But this is “NOT” the topics today

5. This Presentation Link, Web, and Semantic Web Social Network and Social Tagging Linked Data and Data Portability on the Web

6. Link, Web, and Semantic Web Part 1:

7. A reference in a resource to another resource BASIS ELEMENT TO BUILD WEB Link

8. Hyperlinks and World Wide Web ..predefined linkage between one object and another I YOU

9. Link Analysis amongst two points I YOU Computer Science Data Mining Information Retrieval SVM Artificial Intelligence Knowledge Representation . .

10. ® I YOU Semantic Web love URI

11. How many different types of links on the web... document We are already in these links... connects document services connects services people people connects

12. All data including documents, services, people ... DATA DATA YET, HOW COULD WE CONNECT HETEROGENEOUS DATA ON THE WEB? links

13. Social Network & Social Tagging Part 2:

14. ® http://kr.youtube.com/watch?v=6a_KF7TYKVc

17. How does ‘Six degrees of separation’ work? For video, go to http://www.campaignforrealbeauty.ca/flat2.asp?id=4804

18. Park, Kyung Rim 4.08 ‘ 친구야 반갑다’의 모든 출연자에 연결되는 정도 박경림의 마당발 효과 – 좁은 세상 (Small World) 연예인의 숨어있는 친분 관계에 대한 흥미

19. ® Social Network on the Web

20. ® ...on the Semantic Web foaf:knows URI There is little semantics for describing the relationship between two persons.

21. I know you, you know me, and we know each other Social Network vs Semantic Social Network

22. But, are SNS sites only the sources for building social networks? We contribute various our efforts in social media sites. Thus, social networks can be applies to everywhere on the Web. Breslin, 2007

23. WHAT IS A DIAMOND FOR DIGGING SOCIAL NETWORK ON THE WEB?

24. Photos, vidoes, bookmarks.... => tags Breslin, 2007

25. A tag can play an important role to connect us to other people Breslin, 2007

26. Make social relations I really care about Make it dynamic, fun, and maintainable Make it I can easily interact others Be open and be global to be sociallable

27. DO YOU KNOW WHICH SITES DOES NOT SUPPORT TAGGING?

28. HOW PEOPLE TAG?

29. HOW PEOPLE TAG? Eiffel Tower Paris Brain? ?

30. HOW PEOPLE TAG? Source image point: Alain Thys, 2006 Eiffel Tower Paris Brain? What you thin’ about it? You tag that words 0.1 seconds

31. Maarten Janssen, 2006 Personal tagging, not social Social tagging among users Social interaction across sites

32. YET, HOW COULD WE CONNECT HETEROGENEOUS DATA ON THE WEB? People, tags, and resources are also…. DATA

33. THE BASIC ELEMENT OF FOLKSONOMY IS ALSO .. LINK. MY TAGS – THEIR TAGS – AND ALL THOSE WE CONNECTED COLLECTIVELY THEM

34. TAKE IT EASY!

35. How could we find social relations from tagging practices … let’s go

37. SMALL NETWORK ON THE PLANETRDF Apr-06 Jul-06 Oct-06 Jan-07 Apr-07 Jul-07 Oct-07 Jan-08 Apr-08

38. PEOPLE John Breslin and Dan Brickley become stars in the community Source image point: Alain Thys, 2006

39. TAGS The members have used social-related keywords as a tag after April 2007 Source image point: Alain Thys, 2006

40. X Y Z April, 2007

41. A B C D April, 2008

42. FOAF - April, 2007

43. So What?

44. wanna this?

45. REPRESENTATION All tagging elements including people, tags, resources have to be described by both machine-processable and human-readable way. <Person> John </Person>

46. HOW TO TAG We tag in a specific resource with keywords

47. TAGGING MODEL Tagging is kind of a process TAGGING

48. A user assigns a tag in a resource. We don’t know the relationships

49. We know the relationships among tagging elements Little semantics goes LONG

50. If the user has many tagging instance?

51. Even, another user has also similar tagging activities with you?

52. And, she has many tagging instances as well.....

53. Could we interlink between them and integrate, share, and reuse their tagging data across sites?

54. YES. SCOT CAN..

55. Linked Data Data Portability Part 3:

56. Web 2.0 is broken .

57. ® http://kr.youtube.com/watch?v=nZ3DndUFHEI

58. DATA PORTABILITY Source image point: http://www.trendbird.co.kr/attach/1/1064007442.jpg

60. Linked Data Cloud (present) Source image point: http://richard.cyganiak.de/2007/10/lod/

61. Linked Data Cloud (present) LINKED DATA != Linked Open Data Source image point: http://richard.cyganiak.de/2007/10/lod/

62. DATA DATA YET, HOW COULD WE CONNECT HETEROGENEOUS DATA ON THE WEB? links

63. DATA DATA YET, HOW COULD WE CONNECTS HETEROGENEOUS DATA ON THE WEB? + LINKED DATA

64. Source image point: Alain Thys, 2006

65. CHOICE IS A PROBLEM OF CHOICE BETWEEN WEB 2.0 AND SEMANTIC WEB? 63% Of IT Depts Say Web 2.0 Will Impact Their Business WHAT ABOUT the SEMANTIC WEB ?

66. Semantic Web is BOTTOM-UP approach.

67. Semantic Web < Semantic Web

68. It’s a web of data, not just data on the web! Tim Berners-Lee Making Semantic Web Real

69. Semantic Web is not sweet…

70. Semantic Web is not honey…

71. Why don’t you make your jelly yourself?

72. source data point: http://www.datanet.co.kr/news/read.html?cd=36329&N_cate1=0&N_cate2=8

73. 시맨틱웹의 현실적 방안을 제시하다 ?

74. Let’s do it: DON’T PREY AND WAIT A KILLER APPLICATION.

75. Let’s do it: WE LIVE IN AN ERA OF PARTICIPATION

76. Let’s do it: MAKE YOUR CONNNECTIONS AND KEEP THEM

77. When people talk, listen completely. Most people never listen Ernest Hemingway (1899 – 1961) Source image point: Alexander Osterwalder, 2007

79. I HOPE IT IS NOT JUST MY DREAM.

80. communicate with me…. http://www.blogweb.co.kr http://haklaekim.org http://scot-project.org