11. Module 1 – example wookie/moodle http://getwookie.org/moodle/my/index.php
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14. Model 2 – Example Moodle and cohere http://www.vimeo.com/12700689
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17. Model 3 – many widgets from the web into one Widget container - example http://www.netvibes.com/employability#Welcome http://sheensharing.wordpress.com/
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20. Model 4 – many providers and many clients - example http://wave.google.com/about.html