Kylie Jenner is one of the most popular celebrities in the world. She’s part of the famous Kardashian family. She has her own makeup brand. And she has more than 100 million Instagram followers. When she posts to her feed, people pay attention.
Last year she posted a photo of herself in a pair of jeans with the caption “Obsessed with my new @fashionnova jeans.” It might have seemed that she was just sharing what she loves with her fans. (And her fans responded: The post got more than 2 million likes.) But Jenner wasn’t just posting about her favorite jeans. She was being paid to advertise them.