The two-step flow theory of communication proposes that influence flows from mass media to opinion leaders and then from opinion leaders to the general public. Researchers found that during a presidential election campaign, people were more influenced by informal interpersonal communication with opinion leaders than by direct exposure to media messages. The theory claims information moves in two stages: first, opinion leaders are exposed to media and gain information; second, opinion leaders pass this information along with their own interpretations to other people in their social networks.