Market Share by Top Websites

1 Google +1 Button is leading in The Entire Web.

2 Facebook Page Administration is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 Google +1 Button has better usage coverage in more websites categories. Including Computers Electronics & Technology, Arts & Entertainment, Science & Education, Travel & Tourism and 19 other categories.

2 Facebook Page Administration is leading in Law & Government.

Geography

1 Google +1 Button is leading in most countries, including Japan, France, Italy, Taiwan and 115 other countries.

2 Facebook Page Administration is leading in United States, United Kingdom, Brazil, Canada and 41 other countries.