Deepfake videos are becoming more common. These AI-generated fake videos are getting easier to create and more realistic. So what are deepfakes? How are they made? And should they worry us? #AJStartHere explains with Sandra Gathmann and the help of a special guest... #DeepFake #DarkWeb #DeepFakes Subscribe to our channel http://bit.ly/AJSubscribe Follow us on Twitter https://twitter.com/AJEnglish Find us on Facebook https://www.facebook.com/aljazeera Check our website: http://www.aljazeera.com/