Folksonomy – also known as collaborative tagging- is a method of collaboratively creating and managing tags to annotate and categorize content. The difference of this system is that it is not only created and managed by experts but also by users in general. Some keywords, freely chosen, allow the access normally through tag clouds,which are visualised on screen. It began to be popular in the Internet around 2004, in parallel to the Web 2.0. Among the most important examples we can quote Flyrk and del.icio.us.
Also linked to folksonomy, we find terms such as taxonomy, or practice and science of classification. The fields are organised in hierarchical structure and it is perfect for relationships such as network structures and folksonomies.
Ontology is a data model that presents a set of concepts included in a domain and the relationships between those concepts. It is used in the semantic web, software engineering, biomedical informatics, information architecture and even artificial intelligence.
Bibliography
1. Ruíz, Victor R., “Más sobre tags y `folksonomy´”, February 20 2005, Linotipo, , (Accessed November 6, 2007)
2. Wikipedia contributors, “Artificial intelligence,” Wikipedia, The Free Encyclopedia, http://en.wikipedia.org/w/index.php?title=Artificial_intelligence&oldid=169315477 (accessed November 6, 2007)
3. Wikipedia contributors, “Biomedical informatics,” Wikipedia, The Free Encyclopedia, http://en.wikipedia.org/w/index.php?title=Biomedical_informatics&oldid=169547893 (accessed November 6, 2007)
4. Wikipedia contributors, “Data model,” Wikipedia, The Free Encyclopedia, http://en.wikipedia.org/w/index.php?title=Data_model&oldid=159562978 (accessed November 6, 2007)
5. Wikipedia contributors, “Domain of discourse,” Wikipedia, The Free Encyclopedia, http://en.wikipedia.org/w/index.php?title=Domain_of_discourse&oldid=146124989 (accessed November 6, 2007)
6. Wikipedia contributors, “Folksonomy,” Wikipedia, The Free Encyclopedia, http://en.wikipedia.org/w/index.php?title=Folksonomy&oldid=168300333 (accessed November 6, 2007)
7. Wikipedia contributors, “Information architecture,” Wikipedia, The Free Encyclopedia, http://en.wikipedia.org/w/index.php?title=Information_architecture&oldid=169329350 (accessed November 6, 2007)
8. Wikipedia contributors, “Ontology (computer science),” Wikipedia, The Free Encyclopedia, http://en.wikipedia.org/w/index.php?title=Ontology_%28computer_science%29&oldid=167668446 (accessed November 6, 2007)
9. Wikipedia contributors, “Semantic Web,” Wikipedia, The Free Encyclopedia, http://en.wikipedia.org/w/index.php?title=Semantic_Web&oldid=168976933 (accessed November 6, 2007)
10. Wikipedia contributors, “Software engineering,” Wikipedia, The Free Encyclopedia, http://en.wikipedia.org/w/index.php?title=Software_engineering&oldid=169010844 (accessed November 6, 2007)
11. Wikipedia contributors, “Tag cloud,” Wikipedia, The Free Encyclopedia, http://en.wikipedia.org/w/index.php?title=Tag_cloud&oldid=169442893 (accessed November 6, 2007)
12. Wikipedia contributors, “Taxonomy,” Wikipedia, The Free Encyclopedia, http://en.wikipedia.org/w/index.php?title=Taxonomy&oldid=169476964 (accessed November 6, 2007)
13. Wikipedia contributors, “Web 2.0,” Wikipedia, The Free Encyclopedia, http://en.wikipedia.org/w/index.php?title=Web_2.0&oldid=169555433 (accessed November 6, 2007)