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.

Online American workers say the internet and email are very important tools for doing their jobs, rating them higher in importance than landline phones, mobile phones, and social networking sites. Just 7% say the internet makes them less productive at work.

87% of online Americans say the web helps them learn new things, and 72% say it improves their ability to share ideas. Most enjoy having access to more information, rather than feel overloaded by it.

Facebook, Twitter, and other platforms did not provide new outlets for the discussion of the Snowden-NSA revelations. People who thought their social media friends disagreed with them were less likely to discuss the issues in person and online.

A new typology of Americans’ public engagement with public libraries, which sheds light on broader issues around the relationship between technology, libraries, and information resources in the United States.

Americans ages 16-29 are heavy technology users, including in using computers and internet at libraries. At the same time, most still read and borrow printed books, and value a mix of traditional and technological library services.