Mashable has a great article about how Social Media has fundamentally changed how marketing campaigns are executed.

“Social media engagement.” It’s a phrase that generates a lot of buzz, but what does it actually mean? And, more importantly, why does it matter to companies that are integrating social media into their PR and marketing strategies?

We turned to some of the leading communication experts to discover the importance of sparking online engagement and how this new focus has forced PR, marketing and advertising campaigns to evolve.

via Mashable