Social Meida - useful in a classroom?

TED is one of my favorite resources for class.  The speakers are top notch and they cover stuff that I've not found anywhere else.

This clip is another example, the fella is talking about how blogging and other social media expands our ability to perceive, think, and understand the world around us.

http://www.ted.com/index.php/talks/james_surowiecki_on_the_turning_point_for_social_media.html

Have  great week, Jack

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