int.ere.st: SCOT-based Tag Sharing Services

Slide 1: int.ere.st: SCOT-based Tag Sharing Services Hak Lae Kim and John Breslin S oc ia l S oftwa re G roup B log ta lk 2008 {h a kla e .kim , joh n.b re s lin}@de ri.org C ork, Ire la nd  Copyright 2005 Digital Enterprise Research www.deri.org Institute. All rights reserved.

Slide 2: I will talk about Tagging Folksonomies Tag Tagcloud structurey Do We Wh SCOT Ne e d to S h a re Ta g s ? data format semantics semantic web int.ere.st mashups OpenTagging social networks sharing 2

Slide 3: B a c kg round 3

Slide 4: Tag, Tagging, Folksonomies • Ta g : fre e -te xt ke yword c re a te d by a h uma n be ing • Ta g g ing : inde xing proc e s s a s s ig ning ta g s to re s ourc e s • F olks onomie s : c olle c tions of ta g s th a t a re c re a te d in s oc ia l ta g g ing • Ta g c loud: vis ua liz a tion tool for folks onomie s

Slide 5: Advantages of Tagging • Us e r e ng a g e me nt & e a s y-to-us e • Inc re a s e d re finda bility • More me ta da ta ! 5 5

Slide 6: Disadvantages of Tagging • Ambig uity • F inda bility • Ac c ura c y • P orta bility • s truc ture a nd s e ma ntic s for ta g g ing da ta mig h t be a s olution 6

Slide 7: Why Do We use Tags? 7

Slide 10: What Do We Expect from Tagging? Wh y Do We Ne e d to S h a re Ta g s ? 10

Slide 11: What Do We Expect from Tagging? S oc ia l ! Wh y Do We Ne e d to S h a re Ta g s ? 11

Slide 12: Current Tagging Environments Individual Perspective Community Perspective Applications Perspective S truc tu re a nd s e m a ntic a re e n ou g h 12

Slide 13: Current Tagging Environments Individual Perspective Community Perspective Applications Perspective P e rs o n a liz a tio n /Lo c a liz a tio n - Ta g n a m e s p a c e s fo r Lim ite d c o m m u n itie s 13

Slide 14: Current Tagging Environments Individual Perspective Community Perspective Applications Perspective P o rta b ility a n d in te rop e ra b ility a m o ng h e te ro g e n e o us p la tfo rm 14

Slide 15: Where is “Your” Tag Clouds? 15

Slide 16: Ope nTa g g ing P la tform 16

Slide 17: OpenTagging Platform • a n ope n fra me work th a t is s c a la ble a nd inte rope ra ble with a ll e xis ting ta g g ing da ta from h e te rog e ne ous s ourc e s or a pplic a tions • h ttp:/ ope nta g g ing .org / • G oa ls – to m a ke ta g g in g da ta op e n, m o re u nive rs a l, a n d a pp ly it a c ro s s a n y nu m b e r of s oc ia l ta g g ing s ite s – Th ro ug h c o n tin uo u s ly u s e r p a rtic ip a tio ns o n th e p la tfo rm , u s e rs c a n m a ke th e ir c u s tom iz e d folks o n om ie s to o rg a n iz e th e ir da ta b y th e ir ne e d s a n d in te re s ts – Th e in te ra c tio n o f dive rs e o b je c ts s u c h a s u s e rs , ta g s , a nd re s o u rc e s o n th e p la tfo rm b rin g s e m e rg e nt s e m a ntic s of ta g g in g da ta a nd le ve ra g e s s o c ia l c on n e c tion s a m o n g p a rtic ipa nts 17

Slide 18: Ope n Da ta F orma t 18

Slide 19: Goals Desktop Web Mobile E xis ting Ta g S o urc e s Ope nTa g g ing P la tform Inte rope ra tion & Ope n Da ta F orm a ts Me th ods a nd AP Is P orta bility Op e n Ta g g in g S p a c e s social connections

Slide 20: Three core components • Ope n Da ta F orma t – Th e s e a im fo r s p e c ifying ta g g ing d a ta in a fo rm a l wa y. Th e d a ta form a ts fo r c om m on c o nc e ptu a liz a tio n o f ta g g in g d a ta c a n b e re pre s e nte d b y a n on to log y to m a ke a m in im a l c om m itm e n t. • Me th ods a nd AP Is – a im s to c o lle c t, s h a re , o r e xc h a n g e ta g g ing d a ta , or c re a te a b rid g e a m o n g h e te rog e n e ou s s oc ia l ta g g in g s ite s , m e th o ds s h o uld im p le m e nt b y type s of m a s h u p s • P la tform – s up po rts a s o c ia l e c o s ys te m th a t in te rlinks a m o n g dive rs e ob je c ts s uc h a s in dividu a l a n d ind ivid u a l, in d ivid ua l a n d c om m un itie s , or in dividu a l a n d th e ta g s th e m s e lve s a n d le ve ra g e s s oc ia l c on ne c tion s b a s e d o n ta g s . 20

Slide 21: Ope n Da ta F orma t 21

Slide 22: Tag Ontologies for Data Format • S truc ture a nd S e ma ntic s for Ta g g ing da ta – G rub e r’s c onc e ptua l ide a ( h ttp:/ tom g rub e r.org / / writing / ontolog y-of-folks onom y.h tm ) – R ic h a rd Ne wm a n’s Ta g Ontolog y (h ttp:/ www.h olyg oa t.c o.uk/ / proje c ts / g s ) ta – Torb e n Kne rr’s Ta g g ing Ontolog y (h ttp:/ c ode .g oog le .c om / ta g ont/ / p/ ) – Ta g S c h e m a (h ttp:/ ta g s c h e m a .c om / log s / g s c h e m a / / b ta ) – He nry S tory’s Ta g g ing S c h e m a ( h ttp:/ b log s .s un.c om / b lfis h / ntry/ e a rc h _ta g g ing _a nd_wikis ) / b e s • S h a ring a nd E xc h a ng ing for Ta g g ing da ta – Ta g c om m ons .org (h ttp:/ ta g c om m ons .org ) / – S oc ia l S e m a ntic C loud of Ta g s (h ttp:/ s c ot-proje c t.org ) / – A Me a ning of Ta g (h ttp:/ m oa t-proje c t.org ) / 22

Slide 23: Gruber’s Conceptual Model • Core Conc e pts – Tag : a wo rd o r p h ra s e th a t is re c o g niz a b le b y p e op le a nd c om pu te rs – Obje c t: a th in g to b e ta g g e d , id e n tifia b le b y a UR I or a s im ila r na m in g s e rvic e – Tag g e r: s o m e o n e o r th ing do ing th e ta g g in g , s u c h a s th e us e r o f a n a p plic a tion – Tag g e d: th e a s s e rtio n b y Ta g g e r th a t Do c um e nt s h o uld b e ta g g e d with Te rm Tag g ing (Obje c t, Tag , Tag g e r, S o urc e ) 23

Slide 24: Newman’s Tag Ontology 24

Slide 25: Tagging Example 25

Slide 29: How do we contain each tagging activity? 29

Slide 30: S oc ia l S e ma ntic Cloud of Ta g s 30

Slide 31: SCOT Ontology • S oc ia l S e ma ntic Cloud of Ta g s – a im s to de s c rib e th e s tru c ture a n d th e s e m a ntic s of ta g g in g da ta a n d to offe r s oc ia l in te rop e ra b ility o f th e da ta a m o n g h e te ro g e ne o us s ou rc e s – is to p ro vid e s o c ia l s tru c ture o f ta g g in g fo r s e a m le s s ta g s h a rin g a c ro s s h e te ro g e ne o us u s e rs , a p plic a tio ns o r s o u rc e s 31

Slide 32: Simple Overview of SCOT 32

Slide 33: Tagcloud class 33

Slide 34: Tag class 34

Slide 35: Cooccurrence class 35

Slide 36: How to extract SCOT instance? Demo 36

Slide 37: int.e re .s t P la tform for Ope nTa g g ing 37

Slide 38: int.ere.st Overview • G oa l: to re a liz e th e Ope nTa g g ing pla tform – S C OT b a s e d re p re s e nta tion fo r ta g g ing d a ta – m e th o ds fo r s e a rc h , c o m pa re or in te g ra te ta g g in g da ta – Ope n AP Is to g e t ta g g ing da ta • P rovide a ta g g ing , bookma rking , a nd s h a ring s e rvic e for s oc ia l ta g g ing da ta • P rovide a uniform wa y to s h a re , e xc h a ng e , a nd re us e ta g g ing da ta a mong us e rs , c ommunitie s , or s ourc e s • Links a mong ta g g ing da ta with S e ma ntic We b voc a bula rie s (S IOC , F OAF , S KOS , DC , MOAT) 38

Slide 39: How int.ere.st works? ga a g g re Weblogs te Web 2.0 sites re trie ve s h a re Desktops or Mobile 39

Slide 40: How int.ere.st Works? Alic e B ob ❶ s h a re ❶s h a re ❷s e a rc h ❸b oo km a rk ❹inte g ra te 40

Slide 41: Demo 41

Slide 42: Now, do you know where is your Tag Clouds? 42

Slide 43: Where is Your Tag Clouds? http://int.ere.st 43

Slide 44: Additional Information • S COT P roje c t – h ttp:/ s c ot-proje c t.o rg / • Ope nTa g g ing P la tform – h ttp:/ o pe nta g g ing .o rg / 44

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