This month’s Ask a PPC explores a common advertiser question: Why budgets sometimes overspend even when a target ROAS or target CPA is in place. Understanding this behavior requires separating two concepts that are often conflated: budgets and goals. While they work together, they serve very different functions within auction‑based ad platforms. In this post, […]
Why Google Runs AI Mode On Flash, Explained By Google’s Chief Scientist
Google Chief Scientist Jeff Dean said Flash’s low latency and cost are why Google can run Search AI at scale. Retrieval is a design choice, not a limitation, he added. In an interview on the Latent Space podcast, Dean explained why Flash became the production tier for Search. He also laid out why the pipeline […]