Off the coast of New Zealand last year, a kayaker was drifting along quietly when a seal burst from the water and slapped him in the face with a large octopus. As it happens, the trip was funded by GoPro as part of a product launch, and that sucker punch was caught on video by one of the company’s cameras. When GoPro posted the clip to Facebook, it exploded, yielding a publicity bonanza.
It’s a marketer’s dream: What could be better than having viewers voluntarily send your branded content to friends (and “friends”), saying, “You gotta see this!” Chasing that dream, companies today are moving more and more of their media spend to social channels. It’s a natural evolution–business goes where the buyers are, and nowadays that’s on the platforms.
But what kind of content works best on social media? Opinions abound; evidence, not so much. “There’s been very little real-world research on this,” says Harikesh S. Nair, a professor of marketing at Stanford Graduate School of Business. The problem is data. Facebook could do it, but each commercial user on Facebook sees only its own metrics; there hasn’t been a way to draw general insights.
So Nair, along with Dokyun Lee of Carnegie Mellon and Kartik Hosanagar of the Wharton School, hooked up with an analytics firm that gathers daily performance figures for some 800 business users of Facebook. By pooling the data for more than 100,000 posts–and using novel machine-learning techniques to characterize their content–the researchers published a paper that offers real answers that companies can use to optimize their social media strategies.
Content matters
When firms first tiptoed into social media, Nair says, they brought to it a mind-set from old media, where the goal was to maximize “reach,” which is simply the number of people exposed to a brand message. The corollary online, it seemed, was to maximize one’s follower count–and companies employed a variety of inducements like coupons and free swag, not to mention sponsored posts, to amass followers.
But eyeballs didn’t equal engagement. “Early audits showed that awareness wasn’t enough,” Nair says. “Followers weren’t interacting with the content in any way.” Which isn’t surprising: Commercials were always an annoyance, the price of watching TV shows for free. Why would anyone “like” a corporation, comment on its self-serving ads, or share them with friends?
“The focus,” Nair says, “then became not just getting exposure, but figuring out what to put in the message so users will want to engage with it. This generated a whole new industry called ‘content marketing.’ The question became, what kind of content do I need to reach what kind of user, to generate what kind of engagement–and toward what goal?”

