About one-in-ten U.S. adults have heard of Gab, an alternative social media site, and 1% say that they get news there regularly.

Prominent accounts on Twitter are more likely than those on alternative social media sites to link to print publications, TV and wire services.

Here are key facts about the alternative social media service Rumble, an online video-sharing platform founded in 2013.

While 27% of U.S. adults say they have heard of Telegram, only 2% use the alternative social media app for news.

A majority of U.S. parents are keeping a watchful eye on what their teens do on social media; some are also imposing screen time restrictions.

Nearly half of U.S. teens have been bullied or harassed online, with physical appearance being seen as a relatively common reason why. Older teen girls are especially likely to report being targeted by online abuse overall and because of their appearance.

74% of Republicans say social media has been more of a bad thing for U.S. democracy, compared with a smaller majority of Democrats (57%).

Most think social media has made it easier to manipulate and divide people, but they also say it informs and raises awareness.

People in advanced and emerging economies have mixed feelings about social media’s impact on political life.

Social media is an important tool for consumers, with some Americans – particularly younger adults – turning to influencer recommendations.