August 9, 2019 8:00 am What is an ‘Influencer'? What You Need to Know You might have heard the term “influencer” and been too embarrassed to ask what an influencer actually does. Don’t worry — we’ve got you covered. US & World Videos 1:45 NYPD enters Columbia University in riot gear to clear protest 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look 1:01 Biden administration plans to reclassify marijuana as a Schedule III drug 2:28 King Charles returns to public duties amid cancer diagnosis