The Pew Research Center study found that one in five Americans have been subjected to particularly severe harassment online, including physical threats, sexual harassment and long-term stalking.

“I’m shocked,” said Richard Barajas, chief executive of the National Organization for Victim Assistance. “This research put actual numeric faces to the work we do on a daily basis. Never did I imagine that it would be that ratio. It tells you there is just a whole lot of it out there – you can imagine what’s not being reported.”

Check out the video, above from safebae.org for more information.