This is the first in a series of reports from The Nielsen Company summarizing the amount of activity, including video viewing, which occurs on a monthly basis by the average user over television, Internet and mobile phones.

The TV and Internet figures below are calculated using Nielsen’s National TV and Internet panels which are measured electronically and reported on a regular basis. The Mobile Phone figures are collected by Nielsen via a quarterly survey, and give a firsthand look at how early adopters report their usage of mobile video.