social media users / social networking site / online landmine / technology expert / social media expert / social media / online disagreement / social networks / Internet users / social network / online survey / /
Organization
Pew Research Center / McCann Erickson / White House / University of California-San Diego / /
Person
Rich McMahon / Biden / Jason Perlow / Michelle Obama / Laura Petrecca / James Fowler / Ron Schott / Laura Simpson / Mitt Romney / Jerry White / Paul Ryan / Michael Byrnes / Barack Obama / /
global director / President / Vice President / director of McCann Truth Central / the research unit / presidential candidate / senior strategist / marketing consultant / political science professor / /