Sports and Fitness
- CBS SportsLine.com
- United States Olympic Committee
- Special Olympics
- Sports Illustrated for Kids
- National Basketball Association
- Milwaukee Bucks
- Women's National Basketball Association
- Play Football-the Official NFL Site for Kids
- National Football League
- Green Bay Packers
- NFL.COM scoreboard
- Major League Baseball
- Milwaukee Brewers
- Major League Baseball Kids' Dugout
- Little League Online
- Northwoods Baseball League
- National Baseball Hall of Fame and Museum
- Major League Soccer
- NASCAR
- Skateboarding/BMX/Motorcross
- Pro Golf Association
- Ladies' Pro Golf Association
- United States Tennis Association
- National Hockey League
- Mad About Hockey
- Sports Science @ the Exploratorium
- Guinness World Records