newsletter CT No.81: Are your ads/PR working? Organic data has an answer 5.13.21: Measuring brand awareness, my favorite subscription-focused ESP, and the iPhone privacy referendum Deborah Carver & May 13, 2021 - 10 min read This post is for paying subscribers only Subscribe now and have access to all our stories, enjoy exclusive content and stay up to date with constant updates. Subscribe now Already a member? Sign in The link has been copied!