<ul><ul><li>Keywords: tagging, indexing, knowledge organization, typology </li></ul></ul><ul><ul><li>ACM CC: H.3.1. Conten...
(2 resource, 20 records, 20 users, 1 tagging system, 23 tags) Jakob Voß Tagging, Folksonomy & Co Renaissance of Manual Ind...
8 tagging 7 folksonomy  2 indexing 1 bibsonomy 1 diploma_thesis  1 folksonomy_background  1 ****  ... skipped 10 more tags...
(5 resource, 13 records, 13 users, 1 tagging system, 54 tags)
<ul><ul><li>http://hublog.hubmed.org/archives/001373.html </li></ul></ul>
Nordrhein-Westfalen nach Ort Ort als Thema Rheinland Köln Kultur (Köln) Kölner Dom Geschichte Kölns Messe Köln Multihierar...
 
Frequent problems <ul><li>homonyms and synonyms </li></ul><ul><li>pre-coordination vs. post-coordination </li></ul><ul><li...
Basic models of tagging <ul><li>tripartite graph </li></ul><ul><li>3-dim. matrix </li></ul>tags users resources tags users...
Typology of tagging systems <ul><li>Tagging Rights  </li></ul><ul><li>Source of Resources </li></ul><ul><li>Resource Repre...
<ul><li>tagging rights </li></ul><ul><ul><li>public/private </li></ul></ul><ul><ul><li>open/restricted </li></ul></ul><ul>...
tagging feedback <ul><li>type of resource, autopsi/preview, copy... </li></ul>resource representation
<ul><li>tag aggregation </li></ul><ul><ul><li>bag model: tag-set per user and resource </li></ul></ul><ul><ul><li>set mode...
tag connectivity Classification Thesaurus Unconnected Tags resource connectivity <ul><li>hyperlinks </li></ul><ul><li>hier...
User roles in tagging systems <ul><li>Author  – creates or edits resource </li></ul><ul><li>Collector  – adds resource to ...
User roles in tagging systems <ul><li>Traditional library system </li></ul><ul><ul><li>Author  : book author  </li></ul></...
Summary <ul><li>manual indexing is on the rise </li></ul><ul><li>many different systems </li></ul><ul><li>common structure...
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Tagging, Folksonomy & Co. Renaissance of Manual Indexing?

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Presented at the 10th international Symposium for Information Science, Cologne, 2007-06-01. Paper at http://arXiv.org/abs/cs/0701072.

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Tagging, Folksonomy & Co. Renaissance of Manual Indexing?

  1. 1. <ul><ul><li>Keywords: tagging, indexing, knowledge organization, typology </li></ul></ul><ul><ul><li>ACM CC: H.3.1. Content Analysis and Indexing </li></ul></ul><ul><ul><li>arXiv/CoRR SC: IR. Information Retrieval, DL. Digital Libraries </li></ul></ul><ul><ul><li>JITA: IC. Index languages, processes and schemes </li></ul></ul>Jakob Voß Tagging, Folksonomy & Co Renaissance of Manual Indexing? 10 th international Symposium for Information Science 2007-06-01 http://arXiv.org/abs/cs/0701072 (1 resource, 1 records, 1 users, 4 tagging system, 8 tags)
  2. 2. (2 resource, 20 records, 20 users, 1 tagging system, 23 tags) Jakob Voß Tagging, Folksonomy & Co Renaissance of Manual Indexing? 10 th international Symposium for Information Science 2007-06-01
  3. 3. 8 tagging 7 folksonomy 2 indexing 1 bibsonomy 1 diploma_thesis 1 folksonomy_background 1 **** ... skipped 10 more tags ... 1 wwwSemanticWeb BibSonomy :: Jakob Voß Tagging, Folksonomy & Co Renaissance of Manual Indexing? 10 th international Symposium for Information Science 2007-06-01 (1 resource, 9 records, 9 users, 1 tagging system, 32 tags)
  4. 4. (5 resource, 13 records, 13 users, 1 tagging system, 54 tags)
  5. 5. <ul><ul><li>http://hublog.hubmed.org/archives/001373.html </li></ul></ul>
  6. 6. Nordrhein-Westfalen nach Ort Ort als Thema Rheinland Köln Kultur (Köln) Kölner Dom Geschichte Kölns Messe Köln Multihierarchie of categories Tagged article Kategorien : Katholische Bischhofskirche (Deutschland) | Kölner Dom | Weltkulturerbe in Deutschland | Geschütztes Kulturgut | Architekturikone | Gotisches Bauwerk | Historisches Bauwerk | Stadtbezirk Köln-Innenstadt | Kultbau Wikipedia categories
  7. 8. Frequent problems <ul><li>homonyms and synonyms </li></ul><ul><li>pre-coordination vs. post-coordination </li></ul><ul><li>artifacts (special characters, empty records, duplicates etc.) </li></ul>
  8. 9. Basic models of tagging <ul><li>tripartite graph </li></ul><ul><li>3-dim. matrix </li></ul>tags users resources tags users resources tag/vocabulary connections social network hyper- links resources users hyper- links social network <ul><li>hypergraph </li></ul>
  9. 10. Typology of tagging systems <ul><li>Tagging Rights </li></ul><ul><li>Source of Resources </li></ul><ul><li>Resource Representation </li></ul><ul><li>Tagging Feedback </li></ul><ul><li>Tag Aggregation </li></ul><ul><li>Tag Control </li></ul><ul><li>Tag Connectivity </li></ul><ul><li>Resource Connectivity </li></ul><ul><li>Automatic Tagging </li></ul>
  10. 11. <ul><li>tagging rights </li></ul><ul><ul><li>public/private </li></ul></ul><ul><ul><li>open/restricted </li></ul></ul><ul><ul><li>user roles </li></ul></ul><ul><ul><li>types/weight of tags </li></ul></ul><ul><li>source of resources </li></ul><ul><ul><li>newly created </li></ul></ul><ul><ul><li>found by anyone </li></ul></ul><ul><ul><li>controlled collection </li></ul></ul>
  11. 12. tagging feedback <ul><li>type of resource, autopsi/preview, copy... </li></ul>resource representation
  12. 13. <ul><li>tag aggregation </li></ul><ul><ul><li>bag model: tag-set per user and resource </li></ul></ul><ul><ul><li>set model: tag-set per resource </li></ul></ul><ul><li>tag control </li></ul><ul><ul><li>merge, split, </li></ul></ul><ul><ul><li>rename </li></ul></ul><ul><ul><li>authorize </li></ul></ul><ul><ul><li>connect </li></ul></ul><ul><ul><li>... </li></ul></ul>
  13. 14. tag connectivity Classification Thesaurus Unconnected Tags resource connectivity <ul><li>hyperlinks </li></ul><ul><li>hierarchies </li></ul>
  14. 15. User roles in tagging systems <ul><li>Author – creates or edits resource </li></ul><ul><li>Collector – adds resource to collection </li></ul><ul><li>Indexer – tags resource </li></ul><ul><li>Researcher – searches/browses by tags </li></ul>Answer for each system: Who does when fulfill what role?
  15. 16. User roles in tagging systems <ul><li>Traditional library system </li></ul><ul><ul><li>Author : book author </li></ul></ul><ul><ul><li>Collector & Indexer : library </li></ul></ul><ul><ul><li>Researcher : users (incl. authors) </li></ul></ul><ul><li>Preprint server (arXiv etc.) </li></ul><ul><ul><li>Author , Collector & Indexer : paper author </li></ul></ul><ul><ul><li>Researcher : users (incl. authors) </li></ul></ul><ul><li>LibraryThing </li></ul><ul><ul><li>Author : Book author </li></ul></ul><ul><ul><li>Collector , Indexer , Researcher : users </li></ul></ul>
  16. 17. Summary <ul><li>manual indexing is on the rise </li></ul><ul><li>many different systems </li></ul><ul><li>common structures </li></ul><ul><li>but need to know </li></ul><ul><ul><li>user roles of a given system </li></ul></ul><ul><ul><li>typology properties of a given system </li></ul></ul>

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