Market Share by Top Websites

1 Yahoo! Overture is leading in Top 10K Sites, Top 100K Sites and The Entire Web.

2 Ad Butler is leading in 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 217 other categories.

2 Ad Butler is leading in Cooking & Recipes, Football, College & University Press, Boating and 4 other categories.

Geography

1 Yahoo! Overture is leading in most countries, including Japan, United States, Hong Kong, Philippines and 102 other countries.

2 Ad Butler is leading in United Kingdom, Belarus, South Africa, Finland and 9 other countries.