59% of U.S. teens have been bullied or harassed online, and a similar share says it’s a major problem for people their age. “At the same time, teens mostly think teachers, social media companies and politicians are failing at addressing this issue. Name-calling and rumor-spreading have long been an unpleasant and challenging aspect of adolescent life. But the proliferation of smartphones and the rise of social media has transformed where, when and how bullying takes place. A new Pew Research Center survey finds that 59% of U.S. teens have personally experienced at least one of six types of abusive online behaviors. The most common type of harassment youth encounter online is name-calling. Some 42% of teens say they have been called offensive names online or via their cellphone. Additionally, about a third (32%) of teens say someone has spread false rumors about them on the internet, while smaller shares have had someone other than a parent constantly ask where they are, who they’re with or what they’re doing (21%) or have been the target of physical threats online (16%). While texting and digital messaging are a central way teens build and maintain relationships, this level of connectivity may lead to potentially troubling and nonconsensual exchanges. One-quarter of teens say they have been sent explicit images they didn’t ask for, while 7% say someone has shared explicit images of them without their consent. These experiences are particularly concerning to parents. Fully 57% of parents of teens say they worry about their teen receiving or sending explicit images, including about one-quarter who say this worries them a lot, according to a separate Center survey of parents…”