Pew Research Center survey reports, demographic studies and data-driven analysis
Americans’ Internet Access: 2000-2015
The share of all adults who use the internet rose from 52% in 2000 to 84% today. For the young, highly educated, and affluent, internet access is all but a given. Meanwhile, adoption among lower-access groups has steadily risen, but digital gaps remain.
Americans’ Views on Privacy and Security
Many Americans want control over their personal information and freedom from observation during the activities of their daily lives, but they are not confident that the government agencies or businesses that collect data about them can keep that information private and secure.
Americans’ Views on Open Government Data
Many hope that more transparency and data sharing will help journalists, make officials more accountable and improve decisions. But very few think agencies are doing a great job of providing useful data.
How Teens Use Social Media & Technology
Smartphones are fueling a shift in the communication landscape for teens. Nearly three-quarters of teens now use smartphones and 92% of teens report going online daily — including 24% who say they go online “almost constantly.”
U.S. Smartphone Use in 2015
Nearly two-thirds (64%) of Americans own a smartphone, up from 35% in 2011. Today, 19% rely to some extent on a smartphone for internet access, but connectivity for these users is frequently tenuous.
Americans’ Privacy Strategies Post-Snowden
Nearly two years after Snowden’s revelations, 87% of Americans say they have heard about U.S. surveillance programs. Among them, 25% say they have changed their own technological behaviors in some way.
How Scientists Engage the Public
Most scientists (87%) believe it is important to participate in public policy debates. Almost half use social media to discuss or follow science, and nearly a quarter blog about science and research.
How Different Groups Think about Scientific Issues
Different demographic groups think differently about scientific issues. For example, those more likely to think genetically modified food is unsafe include women, African-Americans and Hispanics, and those without college degrees.
Public and Scientists’ Views on Science and Society
Both the American public and scientists value the contributions of science, but there are large differences in how each perceives science-related issues.
Social Media & Stress
Frequent use of social media is not directly related to higher stress. But stress can be contagious through social media channels: Social media users are often more aware of the stressful events in others’ lives, and this awareness itself can lead to higher stress.