The Nielsen Company [has] released (13 pages; PDF) a year-end look at the most popular trends among Americans during 2007. The Nielsen Company delivers and integrates the most comprehensive media and marketing measurement systems in the world. Media and consumer spending trends monitored by Nielsen include:
* Television
* Internet
* Movies
* DVDs
* Music
* Mobile
* Books
* Consumer Purchasing Trends
* Advertisers
* Video Games
Note: Several categories contain multiple lists.
Source: The Nielsen Companies
