For all of the engagement opportunity that social networks like Twitter, Facebook, Google+ and LinkedIn present, they also offer limited measurement capability outside of growth.
Thus, from a marketer’s standpoint, the power of the e-newsletter: easily trackable links and conversions, and major insight into what readers do with your messaging (forward it? delete it? unsubscribe from it?).
So what’s a marketer to do? How can the digital-word-of-mouth power of Twitter be harnessed but in a trackable email-like way?