How Online Research Can Make The Grade

"....just as the academic community has started to accept the inevitability of sites like Wikipedia, the Web is also about to foist what may be the biggest complexity it has encountered since the advent of the free-for-all encyclopedia. As the school year starts, the recent proliferation of question-and-answer sites--like the brainy Quora and the soon-to-be-everywhere Facebook Questions--may prove to be students' next last-ditch time-saver and teachers' next digital bogeyman." Read more on C/Net.