schoolFeed: $1.75 million to San Mateo, CA-based schoolFeed in seed round led by First Round Capital, with Crosslink Capital, InterWest, and SK Telecom participating. Since its launch in July 2011, schoolFeed has accumulated over 7 million users. The service provides a social network, built around schools, for (presumably older) users who, during those Dark Ages before Facebook, had no way to find and connect with fellow classmates. More details from MarketWatch.