Kate Moss is "not good" at selfies. The 41-year-old supermodel insists she "doesn't have a relationship" with social media and is particularly uncomfortable with taking pictures of herself to post online. She said "I don't have a relationship with [social media] at all. "I don't know how to take a good selfie. I'm not good at them." While she isn't interested in social media, Kate - who has 13-year-old daughter Lila with ex-boyfriend Jefferson Hack - admitted she does have an Instagram account so she can "spy" on people and keep her knowledge of pop culture up to date. She said: "I do have an account I use for spying. I have to, otherwise I wouldn't know what anyone was talking about. "I don't care about people who post what they're eating or the weather." And the British beauty was thrilled to learn she knew something about Snapchat which her fellow supermodel - and avid social media user - Cara Delevingne didn't. In a joint interview with Cara for HELLO! Fashion Monthly magazine, she said: "My daughter is obsessed with Snapchat and now there are all these new filters with the tongue and everything. Have you seen it?" When Cara replied no, she excitedly added: "Oh yes! I know something you don't know! Oh my god! Oh my God! "So you haven't seen when you open your mouth and a rainbow comes out of your tongue? I'm young! I'm young! I'm young! "That's made my day. I've got to say thank you to my teenager."