1
Facebook Connect is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.
2
In terms of market share, Twitter is clearly lagging behind, losing to Facebook Connect in all segments.
1
Facebook Connect has better usage coverage in more websites categories. Including Computers Electronics & Technology, Arts & Entertainment, Science & Education, Lifestyle and 20 other categories.
2
Twitter hasn't got a lead over Facebook Connect in any websites category.
1
Facebook Connect is leading in most countries, including United States, United Kingdom, Brazil, France and 161 other countries.
2
Twitter is leading in Japan.