A lot can change in three years. Back in 2010, Twitter was a relative minnow compared to the global communications and media powerhouse, sitting on the verge of a closely-watched IPO, that it has become today.
Three years ago, Facebook had about one-third of the number of users that it has today. As of right now, both of these platforms dominate social media, and social media marketing.
But what about three years from now?