"Camera eats first" is the behavior and global phenomenon of people taking photos of their meals with digital or smartphone cameras before they eat, mostly followed by uploading the photos to the social media. The term refers to how people "feed" their cameras first by taking photos of their food before feeding themselves. It derives from professional food photography while the behavior of the "Camera Eats First" is generally for personal use such as keeping photographic food diaries instead of commercial purposes. It can also be referred as online food photography, food porn, and photogenic food.