How to Fact-Check the Internet

If you think you wash your hands carefully, you should see Sandra. The orangutan uses a brush and a bucket of soapy water to thoroughly scrub her long fingers for nearly a minute at a time.

Recently, a video of Sandra’s handwashing technique went viral—along with a caption explaining that the great ape had picked up the habit during the coronavirus pandemic. Sandra, the caption said, observed the keepers at her Florida sanctuary washing their hands more often to avoid catching the virus—and started mimicking them. Thousands of people shared the orangutan’s scrubdown on Facebook as an example of how the pandemic is affecting even animals. 

But it turns out that the explanation for Sandra’s behavior was a hoax. The orangutan’s handwashing was actually filmed last fall—months before the coronavirus had even been identified. The Center for Great Apes, where the orangutan lives, tried to set the story straight, but the false tale had already taken on a life of its own. 

How did so many people get fooled? Let’s face it: The web is full of false info, from fake photos that look 100 percent real to viral hoaxes on Instagram to biased sites. Deciding what to believe—and what to share—online can be a challenge, no matter how digitally savvy you are. Here are our top tricks for figuring it out. 

Not all social media accounts are run by people. Some are bots—automated accounts used to spread misinformation. (Nearly half of all the Twitter accounts posting about the pandemic are likely bots, Carnegie Mellon University research shows.) Learn to spot a fake post by studying the tweet below, supposedly sent from Snapchat.