"Social networks advertise access to this diverse world while simultaneously confining users to affinity groups so as to sell, sell, sell."
~ Michael Bugeja
Pro, Con & Debate at the Economist on the following proposition:
Social networking technologies will bring large (positive) changes to educational methods, in and out of the classroom.
Harold ShawWill Richardson
Advertising in the year 2050: The Minority Report . . .
The Future of Advertising with Google CEO Eric Schmidt
WordWatch: Echo Chamber