By the Numbers By Tara Palmeri October 16, 2009 4:00 am FacebookTwitterEmailPrint Add Washington Examiner on Google FacebookTwitterEmailPrint 66.2 The percentage of college students who use social networking sites daily in 2009 34 The percentage increase over 2006 7.7 The percentage of college students who never use social networking sites Source: EDUCAUSE Center for Applied Research TagsTara Palmeri Related Content White House WATCH LIVE: Trump and first lady participate in dignified transfer ceremony Energy and Environment Oil executives pessimistic as drilling activity dips for end of year Senate Senate sends annual defense bill to Trump’s desk before Christmas World Venezuela blockade sparks disarray among South American leaders, pleas for UN intervention Justice Appeals court halts order that blocked DC National Guard deployment