Household Id: What It Is, Key Features, Benefits, Use Cases, and How It Fits in Programmatic Advertising
Household Id is an audience identity concept used in **Paid Marketing** to recognize and activate a “household” (multiple people and devices sharing a home) as a targetable unit. In **Programmatic Advertising**, it helps marketers plan, buy, and measure media across connected TV, desktop, mobile, and other channels in a way that reflects how real buying decisions often happen: at the household level.