14 Sep 2009  Research & Ideas

Understanding Users of Social Networks

Many business leaders are mystified about how to reach potential customers on social networks such as Facebook. Professor Mikolaj Jan Piskorski provides a fresh look into the interpersonal dynamics of these sites and offers guidance for approaching these tantalizing markets. Key concepts include:

  • Online social networks are most useful when they address failures in the real world.
  • Pictures are the killer app of social networks.
  • Women and men use these sites differently.
  • Businesses shouldn't consider SNs as just another channel.

 

If the ongoing social networking revolution has you scratching your head and asking, "Why do people spend time on this?" and "How can my company benefit from the social network revolution?" you've got a lot in common with Harvard Business School professor Mikolaj Jan Piskorski.

Only difference: Piskorski has spent years studying users of online social networks (SN) and has developed surprising findings about the needs that they fulfill, how men and women use these services differently, and how Twitter—the newest kid on the block—is sharply different from forerunners such as Facebook and MySpace. He has also applied many of the insights to help companies develop strategies for leveraging these various online entities for profit.

Addressing network failures

"Online social networks are most useful when they address real failures in the operation of offline networks," says Piskorski.

They can address some basic search failures: "It's hard to know what my friends are up to, but online I can catch up with them quickly." But they can also fix bigger search shortcomings, such as those related to establishing new relationships.

"If I am looking for someone who can help me with my start up, I would ask my friends if they know such a person, and if they don't, I would ask them to inquire with their friends. The problem is that those friends of friends don't always have an incentive to help, so they won't work on my behalf. But here is where LinkedIn comes in handy—there I can go and search through the network of my friends of friends and find the person I am looking for."

Online social networks also can improve people's ability to use offline social networks as "covers." This is very salient on LinkedIn. There, people display a lot of information about their careers, which makes them available to headhunters and other employers as passive candidates. But they also establish relationships with others to stay in touch with peers and to make new contacts. This network allows them to establish plausible deniability that they are not looking for a job, even if they are.

Empirical evidence

With these general ideas of why people use these sites, Piskorski examined weblogs of social networking sites (not LinkedIn) to see what people did when they were online. "I just wondered why people spend so much time on these sites; what do they do?"

The biggest discovery: pictures. "People just love to look at pictures," says Piskorski. "That's the killer app of all online social networks. Seventy percent of all actions are related to viewing pictures or viewing other people's profiles."

Why the popularity of photos? Piskorski hypothesizes that people who post pictures of themselves can show they are having fun and are popular without having to boast.

Another draw of photos (and of SN sites in general) is that they enable a form of voyeurism. In real life there is a strong norm against prying into other people's lives. But online enables "a very delicate way for me to pry into your life without really prying," the researcher says. "Harvard undergrads do it all the time. They know all about each other before they meet face to face. 'Oh, you're that guy that did that internship in D.C. last summer.' "

Piskorski has also found deep gender differences in the use of sites. The biggest usage categories are men looking at women they don't know, followed by men looking at women they do know. Women look at other women they know. Overall, women receive two-thirds of all page views.

"This was a very big surprise: A lot of guys in relationships are looking at women they don't know," says Piskorski. "It's an easy way to see if anyone might be a better match." Again, online networks act as cover.

Then came Twitter

Piskorski says these findings do not hold for one network: Twitter.

Looking at who uses Twitter, which restricts users to 140-character messages, Piskorski and student-researcher Bill Heil (HBS MBA '09) found that 90 percent of Twitter posts were created by only 10 percent of users. This was not surprising, he says, because the technology uses words without photos to communicate.

"Only the people who are willing to put themselves out there publicly in words to people who they may not know will use Twitter. Some people will find this incredibly appealing, others will find this too scary."

"Women actually say things, guys give references to other things."

But the remarkable finding was the gender dynamics. According to the research, there are more women on Twitter than men, women tweet about the same rate as men, but men's tweets are followed by both sexes much more than expected by chance.

"That was stunning because on all these other social networks you see the opposite," Piskorski says.

Piskorski and Heil are now doing a follow up study to see whether this is because there are no pictures on Twitter or because men and women say different things. Early results suggest that women create fewer links in their tweets than men. "Women actually say things, guys give references to other things." But even accounting for these differences, the researchers still saw differences between how men and women are followed, perhaps pointing to a fundamental representation of the role of men and women in society.

"No one uses MySpace"

To continue on the issue of online representation of offline societal trends, Piskorski also looked at usage patterns of MySpace. Today's perception is that Twitter has the buzz and Facebook has the users. MySpace? Dead; no one goes there anymore. Tell a marketer that she ought to have a MySpace strategy and she'll look at you like you have a third eye.

But Piskorski points out that MySpace has 70 million U.S. users who log on every month, only somewhat fewer than Facebook's 90 million and still more than Twitter's 20 million in the U.S. Its user base is not really growing, but 70 million users is nothing to sneeze at.

So why doesn't MySpace get the attention it deserves?

The fascinating answer, acquired by studying a dataset of 100,000 MySpace users, is that they largely populate smaller cities and communities in the south and central parts of the country. Piskorski rattles off some MySpace hotspots: "Alabama, Arkansas, West Virginia, Oklahoma, Kentucky, Florida."

They aren't in Dallas but they are in Fort Worth. Not in Miami but in Tampa. They're in California, but in cities like Fresno. In other words, not anywhere near the media hubs (except Atlanta) and far away from those elite opinion-makers in coastal urban areas.

"You need to shift your mindset from social media to social strategy."

"MySpace has a PR problem because its users are in places where they don't have much contact with people who create news that gets read by others. Other than that, there is really no difference between users of Facebook and MySpace, except they are poorer on MySpace." Piskorski recently blogged on his findings.

From social media to social strategy

Corporate marketers by and large struggle with how to use social networking sites to reach potential customers, says Piskorski, who advises companies on this subject. The problem is that execs think of online social networks as social media and treat it as another channel to get people to click through to a site.

It doesn't work that way.

For one thing, findings show that people don't click through on advertising on social networks. "A good analogy is to imagine sitting at a table with friends when a stranger pulls up a chair, sits down, and tries to sell you something while you are talking to your friends. You will not get far with a strategy like this."

"To be successful, you need to shift your mindset from social media to social strategy," he continues. A good social strategy essentially uses the same principles that made online social networks attractive in the first place—by solving social failures in the offline world. Firms should begin to do the same and help people fulfill their social needs online.

To continue the earlier analogy, "You should come to the table and say, 'Here is a product that I have designed for you that is going to make you all better friends.' To execute on this, firms will need to start making changes to the products themselves to make them more social, and leverage group dynamics, using technologies such as Facebook Connect. But I don't see a lot of that yet. I see (businesses) saying, 'Let's talk to people on Twitter or let's have a Facebook page or let's advertise.' And these are good first steps but they are nowhere close to a social strategy."