Is anyone in your (extended) family needing a primer on (Web- and phone-based) social networking, maybe to understand what his great-granddaughter finds so compelling about "this Facebook thing?" If so, David Pogue at the New York Times gets really, really basic – in both a cute little video and brief written explanations on this page – of Facebook, LinkedIn, Twitter, FourSquare, and Yelp. The … [Read more...] about Digital social basics for parents (or grandparents)