Offer extended:
Lock in a year of Digiday+ for 35% less. Ends June 5.
The definitive Digiday guide to what’s in and out in the privacy conversation this year
• September 23, 2021 •
Ivy Liu
Editor’s Note: This story is part of a 10-part series that examines life after the third-party cookie. Visit this interactive graphic outlining the full series here.
Trending in Life Beyond the Cookie
Most Read
More in Marketing
Overheard at IAB Tech Lab Summit: Tim Berners-Lee on the agentic web
May 29, 2026
The father of the web urges social platforms to stop building addictive products and to embrace an agentic future that values individuals over outcomes.
OpenAI turns on cost-per-action ads inside ChatGPT
May 28, 2026
Cost-per-action (CPA) is the first real sign that the platform is now embracing performance advertising.
Premier League gambling ban gives brand sponsors an open goal, but CMOs must still prove value
May 27, 2026
An exodus of betting brands from the Premier League means there’s a chance for marketers to bag cut-price soccer partnerships. But proving the worth of that investment is another concern.