Measuring the Audience That Shares a Screen
As the new football season looms, audience‑measurement firm Nielsen is gearing up to roll out a fresh co‑viewing methodology that promises to capture how many people actually watch a telecast together in the same room.
The initiative is the latest in a series of methodological overhauls the company has undertaken since 2020, each of which has nudged its audience numbers upward and drawn the ire of the NFL, which has long complained that Nielsen undercounts its fans.
In February, Nielsen piloted the co‑viewing program across a slate of marquee events — including Super Bowl LX, the Olympics, the NBA All‑Star Game, the Daytona 500 and the State of the Union — and found that the revised counts added 4.19 percent to total viewership.
The Technology Driving Co‑Viewing
Central to the new approach is a wearable device distributed to participating households, which records the presence of additional viewers and feeds that data back into Nielsen’s analytics.
Beyond co‑viewing, Nielsen has expanded its out‑of‑home measurements to cover the entire contiguous United States and has woven “Big Data” from millions of connected televisions into its traditional panel metrics.
The shift would mark the fourth major measurement change in just six years, underscoring the rapid evolution of how live sports audiences are quantified.
Industry Response and Future Implications
NFL executives have publicly voiced frustration with the current undercount, singling out co‑viewing as a key factor, while the league simultaneously experiments with rival analytics firm VideoAmp.
Industry observers expect the upcoming adjustment to produce record‑setting audience figures for networks and leagues when the first week of September games kick off.