How do we reduce data volatility?
How router meters could enhance our reporting
BARB Explained: How we collect device-based census data
BARB Explained: How we collect viewing data from the BARB panel
What are broadband-only homes and why are they now included on the BARB panel?
The anatomy of a programme audience
Turning device ratings into people ratings
How broadcaster video-on-demand viewing is included in our programme audience figures
Our approach to viewability
Why duration-based metrics are important
How we report dynamically served advertising
How we measure non-linear programme audiences