March 12, 2012 6:52 am Why The Pinterest Interest? Just when you thought Facebook had cornered the social media market along comes a new site that millions have already “pinned” an interest in. US & World Videos 1:25 Bay Area high school seniors honored with Dave Goldberg Scholarship 0:26 Kaiser Permanente data breach may have affected millions 3:29 Watch: Why the pay gap for women in tech hasn't budged 0:55 SF-based app tracks alcohol consumption 2:10 FCC votes to restore net neutrality