10 Thought Leaders Share Thoughts on Curating Content

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You also need to think about, how do you create the taxonomy and the folksonomy of how to turn that content into categories?

Personal Learning for Learning Professionals - Using Web 2.0 Tools to Make Reading & Research More Effective

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The articles Folksonomies: Tags Strengths, Weaknesses And How To Make Them Work and Tag Literacy provides some good background. Use [link] to put in the URL of a site and find sites that are linked by other people (based on del.icio.us). eLearning Technology.