Market Share by Top Websites

1 Yahoo! Overture is leading in The Entire Web.

2 Mediaplex is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 Yahoo! Overture has better usage coverage in more websites categories. Including Internet & Telecom, Domain Names & Register, Business & Industry, Arts & Entertainment and 177 other categories.

2 Mediaplex is leading in Online, Humor, Gambling, Celebrities & Entertainment News and 37 other categories.

Geography

1 Mediaplex is leading in most countries, including United States, United Kingdom, France, Germany and 92 other countries.

2 Yahoo! Overture is leading in Japan, Hong Kong, Philippines, Taiwan and 47 other countries.