In 2025, third-party cookies are fading, but smart marketers aren’t panicking. They’re pivoting. With privacy regulations tightening and platforms pulling back on tracking, the old way of doing targeted ads just doesn’t cut it. But here’s the upside: what’s replacing it is smarter, faster, and better for trust. First-party data is now king. Brands are leaning into loyalty programs, website interactions, and email engagement to fuel segmentation and personalization, from the g