• typical example of unstructured data
• only position provides you a structure

• Links included to jump between topics
  • Reasonably easy to write a page with hyperlinks
• Online collaboration (everybody)
• Structure through Categories

• static pages
• sorting only through Categories

• Build as an extension to MediaWiki
  • same syntax, writing…
  • Links included to jump between topics
  • Online collaboration (everybody)
• Query (search) and dynamic pages
• Hierachy

• Hierachy
  • Classes
  • relations
• Tripple store
  • UNIK - has - Education
  • Education - consists of - Courses
  • Courses - are composed by - Lectures

Further reading: Basics_of_Semantics as part of UNIK4710

• paper in bookshelf
• word and powerpoint
• just the information you want
• online for "day-to-day" work

The six biggest Web Sites are all user generated: Google, Facebook, YouTube, Yahoo, Baidu, Wikipedia

also: Communities in education, e.g. UNIK4710MobileSemantics

• for students
• for the general public
• for researchers

• Courses -> http://cwi.unik.no/wiki/Courses
• Study Programmes
• Master Thesis -> http://cwi.unik.no/wiki/Thesis
• People

• dynamic pages, created by «ask»
• always updated
• working tool
• relations between topics
• presentation and notes combined
• Math:

• Think structured
• Wiki language
• first version takes longer times
• redraw pictures
• Presentations never look excellent (math, figures)