1
Facebook Social Graph is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.
2
In terms of market share, Spotify Play Button is clearly lagging behind, losing to Facebook Social Graph in all segments.
1
Facebook Social Graph has better usage coverage in more websites categories. Including Arts & Entertainment, Science & Education, Computers Electronics & Technology, Community & Society and 20 other categories.
2
Spotify Play Button hasn't got a lead over Facebook Social Graph in any websites category.
1
Facebook Social Graph is leading in most countries, including United States, United Kingdom, Canada, Taiwan and 159 other countries.
2
Spotify Play Button is leading in Guernsey.