Learning Environment Long Tail PWLE Web 
Tony Karrer
FEBRUARY 20, 2008
His requirements for a PLE Framework include: Personalization Social features Social filtering I ncorporate various Web 2.0 The concept of a Personal Learning Environment Framework gets it even farther from some actual system. Luckily all of the requirements that Mohamed cites apply equally well to a PWLE.
Big Dog, Little Dog
JUNE 4, 2007
The idea that content on the web is "free" is mistaken: the hidden cost may be the demise of old media and entire art forms on which the free content depends. More than any specific set of applications, though, is the desire and motivation to learn new technology, especially to learn it independently.
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