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 Twitter Advertising has better usage coverage in more websites categories. Including Business & Industry, Shopping, Computer & Electronics, Career & Education and 135 other categories.

2 Yahoo! Overture is leading in Internet & Telecom, Domain Names & Register, Arts & Entertainment, People & Society and 93 other categories.

Geography

1 Twitter Advertising is leading in most countries, including United States, Japan, United Kingdom, France and 171 other countries.

2 Yahoo! Overture is leading in Philippines, Hong Kong, Korea Republic, Taiwan and 6 other countries.