Facebook has activated its "Safety Check" feature after a truck mowed down people on a bike path in New York City Tuesday afternoon.
The feature allows users to let their friends know they are safe, search for friends in the affected area who are safe, or ask friends whether they are safe. Safety Check is part of Facebook's Crisis Response feature that also includes information about the event and ways the public can help.
If you or a loved one is in New York, social media can be an effective way to let loved ones know you're safe, as 76 percent of people said they would use it to check that information according to a 2012 Red Cross report.
Facebook has used the feature for large natural disasters and acts of violence in the past. When earthquakes hit Nepal in April and May of 2015, 150 million people took to Facebook to check on friends and 8.5 million announced that they themselves were safe, Facebook told ABC.
CLICK HERE to mark yourself as safe using Facebook Safety Check.
Facebook activates Safety Check following New York bike path incident
NYC BIKE PATH RAMPAGE
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