Market Share by Top Websites

1 Google +1 Button is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, Pinterest is clearly lagging behind, losing to Google +1 Button in all segments.

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 16 other categories.

2 Pinterest is leading in Food & Drink, Lifestyle, Home & Garden and Hobbies & Leisure.


1 Google +1 Button is leading in most countries, including Japan, France, Italy, Russia and 153 other countries.

2 Pinterest is leading in United States, Argentina, New Zealand, French Polynesia and 4 other countries.