November 21, 2012 4:56 pm Inside EdSurge Betsy Corcoran, co-founder and CEO of EdSurge, talks about the online education clearinghouse and the growth of ed-tech companies. US & World Videos 0:33 Livermore police search for suspect in double homicide 2:42 Forecast: Warm day, Saturday rain 3:05 Downtown First Thursdays offers new hope to struggling SF merchants 1:02 Crews knock down 2-alarm structure fire in SF's Nob Hill 1:11 24-hour online fundraiser underway for Peninsula nonprofits