Market Share by Top Websites

1 Yahoo! Overture is leading in The Entire Web.

2 Twitter Advertising 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 189 other categories.

2 Twitter Advertising is leading in Business Services, Home & Garden, Investing, Products & Shopping and 29 other categories.

Geography

1 Twitter Advertising is leading in most countries, including United States, Japan, United Kingdom, Spain and 106 other countries.

2 Yahoo! Overture is leading in Hong Kong, Philippines, Taiwan, Korea Republic and 33 other countries.