1) Social marketing has become a buzzword that means different things to different people, creating both opportunities and challenges with lack of shared understanding.
2) Social media tools are now widely used for communicating information and engaging audiences, often with lower budgets than traditional media, but evaluation of social marketing effectiveness remains an area needing more development.
3) For social marketing to be successful, strategies should clarify how social media fits into broader goals and consider social media's role in development, delivery, and evaluation, not just as a delivery mechanism in itself.