1
Questback is leading in Top 100K Sites.
2
In terms of market share, FriendFeed is clearly lagging behind, losing to Questback in all segments.
1
Questback has better usage coverage in more websites categories. Including News & Media, Business & Consumer Services, Food & Drink, Sports and 4 other categories.
2
FriendFeed is leading in Science & Education, Law & Government, Computers Electronics & Technology, Community & Society and 3 other categories.
1
FriendFeed is leading in most countries, including Russia, United States, Greece, Italy and 12 other countries.
2
Questback is leading in Norway, Sweden and Denmark.