Amazon accounts for more than 40% of retail media’s multibillion-dollar total addressable market. But that doesn’t mean there isn’t a big opportunity to scale retailer audiences across the open internet, says Criteo CEO Megan Clarken.

The end of third-party cookies isn’t “Armageddon for marketers,” says Wendi Dunlap, Mediahub’s newly appointed EVP of business intelligence and audience science. It’s an opportunity to test, learn and do better.

Why is there so much misinformation circulating online? Because, unfortunately, “it’s a great business,” says L. Gordon Crovitz, co-founder of NewsGuard, which estimates that advertisers are funneling as much as $2.6 billion a year programmatically to misinformation websites.

Ad tech and cloud tech are converging; there’s no doubt about that. But how much of ad tech will get eaten by cloud platforms? That’s harder to answer, says Myles Younger, head of innovation and insights at U of Digital.

Raashee Gupta Erry spent most of her career in the digital marketing industry at agencies and brands, including Essence and Volkswagen US. Then she took a job explaining ad tech to the Federal Trade Commission. “There’s a wind of change happening,” Gupta says.