Andy Carvin's relentless tweets as "another flavor of journalism"

There isn’t really a name for what Andy Carvin does, writes Paul Farhi in this Washington Post feature story on NPR's social media strategist. Are his relentless tweets on social unrest in the Middle East a form of curation, social media aggregation or interactive digital journalism? “I see it as another flavor of journalism,” Carvin says. “So I guess I’m another flavor of journalist.”