Understand ad policies for advertisersPolicy guidelinesAd policy overviewAdvertising on YouTube KidsMimicking YouTube site elementsPolicy guidelines continuedUnbranded ads or brand channelsUser-generated content in adsViolent and shocking content in adsYouTube's contest policies and guidelinesAd formats and featuresAdvertiser live streamingBrand Lift surveysPaid product placements and endorsementsRemarketingSend-to-phone adsTell-a-friendTargeting and servingAge targeting and adsFlash cookiesUsing social media and third-party appsSSL capabilityThird-party ad servingYouTube monetised markets