While the on-air numbers are off year to year, CBS says the Grammys delivered the most social media traffic ever for a TV ...

The rating represents the percentage of televisions tuned in to a program. The share is the percentage of televisions on at ...

The new method for analyzing TV ratings combines the firm's panel measurement — which tracks a specific group or market's viewing habits — with data from cable, satellite set-top boxes and smart TVs ...

Nielsen’s streaming ratings cover viewing on TV sets only and don’t include minutes watched on computers or mobile devices. The ratings only measure U.S. audiences, not those in other countries.

Super Bowl television ratings and shares, including network (both NBC and CBS televised the first Super Bowl).