Lately I’ve gotten involved in a number of discussions with public relations people who are trying to leverage social for their clients’ needs.  Some of these people are socially active, but not entirely socially savvy; I feel like I sound like a broken record when I use the words “engagement” and “sustained” and “slow build” over and over again to try and describe how social media works.  So I’ve put together a comparison to show some of the ways in which PR and social media are different … because they are.  Really different.