Outdoor Advertising in the 21st Century
For many years, Outdoor or Out-of-Home advertising measurement and metrics were left in the Dark Ages. TV and Radio introduced Personal People Meters (PPL’s) to accurately assess who watched or listened to a program. Digital then went a step further and overlayed first party data with third party data, to serve and measure ads granularly. In the meantime, Outdoor only had estimates. That has changed dramatically. Many of us remember the thin black rubber hoses pulled across highways that we crossed as we sped from one place to another. Those were Department of Transportation (DOT) counters used to estimate traffic. [...]