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Session 1.3 Notes on PLNs
- 1. Web 2.0 – the read/write web
- 3. “ The community value of a network grows as the square of the number of its users increase. ” Metcalfe’s Law
- 4. Practical Web 2.0? Blogging What is the sound of one hand clapping?
- 5. What good is one fax machine?
- 6. “ Usefulness” = Collaborators 2
- 7. … however…
- 8. Can’t quantify “usefulness”
- 9. Limits
- 10. Overload?
- 11. time
- 12. Noise?
- 13. Heuristic value
- 15. Keeping an eye on the time: http://flickr.com/photos/badboy69/2333409688/ Heavy load: http://flickr.com/photos/ccdoh1/406700106/ Hands clapping: http://flickr.com/photos/kevflanagan/364568552/ Noisy crowd: http://flickr.com/photos/wili/1015520862/ Tentacles: http://flickr.com/photos/dontworry/332667811/
- 16. To enter a link in a comment: <a target=“_blank” href=“http://www.google.com” > Google </a> target=“_blank” means that the link will open in a new window href=“URL” indicates which web page you want to link to Inside the tag, you put the text you want to display for the link.