Tagxedo - Tag Cloud with Styles

Posted: 12 Oct 2010 12:53 AM PDT

Tagxedo turns words -- famous speeches, news articles, slogans and themes, even your love letters -- into a visually stunning tag cloud, words individually sized appropriately to highlight the frequencies of occurrence within the body of text.

Learning Trajectories and repositories - a knol by Allard Strijker

Posted: 12 Oct 2010 12:16 AM PDT

What are Learning trajectories and how can they technically implemented using web3.0. In this article Learning Trajectories or Learning Pathways are described and possibilities for technical implementations are discussed such as vocabularies, Resource Description framework (RDF), linked and open data and semantic web or web 3.0. Based on technical requirements several standards are presented.