In 2018, Saudi Arabia ended a ban on women driving. Prior to the ban being lifted, Saudi activist and writer Wajeha al-Huwaider filmed a video of herself driving a car and calling for an end to the ban. The video was posted on YouTube and received more than 600,000 views. A young data scientist categorized all of the comments on the video as either positive, assigned a value of 1, or negative, assigned a value of