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 144 other categories.

2 Twitter Advertising is leading in Computer & Electronics, Food & Drink, Health, Software and 78 other categories.

Geography

1 Twitter Advertising is leading in most countries, including United States, Japan, United Kingdom, Spain and 142 other countries.

2 Yahoo! Overture is leading in Philippines, Hong Kong, Taiwan, Korea Republic and 20 other countries.