Twitter's done some work in this area. https://blog.twitter.com/engineering/en_us/topics/infrastructure/2018/Smart-Auto-Cropping-of-Images.html https://blog.twi

Twitter's done some work in this area. https://blog.twitter.com/engineering/en_us/topics/infrastructure/2018/Smart-Auto-Cropping-of-Images.html https://blog.twitter.com/engineering/en_us/topics/infrastruc...