A&E Television Networks

Ad Council

Adobe Systems Inc.

Aegis Media Americas

Ann Taylor

AOL Premium Services

Arbitron

BBC

Blockbuster Online

Business Wire

BusinessWeek - Digital

CBS Television Stations

Citigroup

CNBC

CNN

Connors Communications

Credit Suisse

Disney & ESPN Media
Networks

Disney ABC Television Group

Emixie

ESPN

Financial Times

Forbes

GlobalSource

Goode Partners

Hearst Newspapers

i2 Technologies

IBM

Knowledge Networks

Los Angeles Times

Marc Ecko Enterprises

Merrill Lynch

MySpace

National Cable& Telecommunications Association

National Geographic

NBC Universal

NCTA

Nokia, Inc.

paidContent.org

Parks Associates

Playboy Enterprises

Publishers Clearing House

Reader's Digest Association

Reuters

Scripps Networks - Food Network

Showtime Networks Inc.

Sirius Satellite Radio

Sony Pictures Television

The Hidary Foundation

The NewsMarket

The Wall Street Journal

Thomas H. Lee Partners

Time Warner

Turner Broadcasting System

Turner Entertainment Group

UGO Networks

Verizon/Business Development

Vivendi

Yahoo!

Zelnick Media