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Study Shows Facebook Making Impact In Voter Turnout

Facebook’s ubiquitous thumbprint on almost all of our daily lives is so readily apparent everywhere else, so why wouldn’t it also affect the way we vote?

A study of millions of the popular online social network’s users on Election Day 2010 has found that Facebook can even have a measurable, if limited effect on voter turnout as well.

The study, which was published online Wednesday by the journal Nature, suggests that a special “get out the vote” message, showing each user pictures of friends who said they had already voted, generated 340,000 additional votes nationwide. Researchers could not determine whether they voted for Democrats or Republicans.

The scientists from Facebook and the University of California-San Diego said they believed the study was the first to show that social networks could have at least some impact on elections, and added that the findings could have implications far beyond voting. For example, research is now being conducted on the use of social networks to help people lose weight.

The voting study showed that patterns of influence were much more likely to be demonstrated among close friends, suggesting that “strong ties” in cyberspace are more likely than “weak ties” to influence behavior. It also found an indirect impact from the messages as friends of friends were influenced as well.

It’s online peer pressure of sorts.

“What we have shown here is that the online world and the real world affect one another,” said James H. Fowler, a professor of medical genetics and political science at the university.

On Nov. 2, 2010, the day of the nationwide Congressional elections, nearly every Facebook member who signed on — 61 million in all — received a nonpartisan “get out the vote” message at the top of the site’s news feed. It included a reminder that “today is Election Day”; a link to local polling places; an option to click an “I Voted” button, with a counter displaying the total number of Facebook users who had reported voting; and as many as six pictures of the member’s friends who had reported voting.

But two randomly chosen control groups of 600,000 Facebook members each did not receive the pictures. One group received just the “get out the vote” message; the other received no voting message at all.

By examining public voter rolls, the researchers were able to compare actual turnout among the groups. They determined that the message showing friends who had voted was directly responsible for 60,000 more votes nationwide and indirectly responsible for 280,000 that were spurred by friends of friends in what is called the “social contagion” effect.

They also discovered that about four percent of those who claimed they had voted were not telling the truth.

While the number of votes generated by the Facebook message was small compared with the overall turnout of about 90.7 million (37.8 percent of the voting-age population), the researchers said it could well have made a difference in some individual races.

They pointed out that the 2000 presidential election was decided by less than 0.01 percent of the vote in Florida.

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