Think about how life was before Wikipedia came along. You actually had to make your way down to the local library, thumb through the card file, and find the right encyclopedia, only to discover that the information was already out of date. By twenty years. And half the page was stained in coffee anyway.
Read more at MegaTechNews.
5 Ways Social Media Is Changing the World
Posted on Saturday, February 05 2011 @ 7:25 CET by Thomas De Maesschalck