What Is Programmatic Advertising and Why Should You Care in 2026?

Most businesses running digital ads are already buying programmatically — they just don't realize it. And the 90% of digital display spending that flows through programmatic channels includes far more than Google and Meta. Connected TV, digital out-of-home, premium publisher networks, audio — all accessible through the same real-time bidding infrastructure. Here's what programmatic advertising actually is, how it works, what AI has changed, and why it matters for your business in 2026.