3. 7 (Facebook, Jan to March 2011)
https://www.facebook.com/press/info.php?statistics
10
2012 6 7
(Socialbackers, August 2011)
http://www.socialbakers.com/blog/182-the-ultimate-answer-when-will-facebook-hit-1-billion-users/
7. Z Cloud
24
1000 In a social game, the ratio of reads to writes could be as high as 1:1
Amazon
Scale Fast or Fail Fast
http://highscalability.com/blog/2011/5/19/zyngas-z-cloud-scale-fast-or-fail-fast-by-merging-private-an.html
http://gigaom.com/cloud/zynga-s-1-highlights-cloud-big-data-as-competitive-advantages/
http://code.zynga.com/2011/07/building-a-scalable-game-server/
9. 8868 tweets /
(Twitter, August 2011)
Twitter breaks tweets per second
record thanks to Beyonce
http://www.digitaltrends.com/social-media/twitter-breaks-tweets-per-
second-record-thanks-to-beyonce/
2300 tweets / http://blog.twitter.com/2011/06/200-million-tweets-per-day.html
http://www.flickr.com/photos/twitteroffice/5330389687/sizes/o/in/photostream/
10. 7196 tweets /
(Twitter, July 2011)
http://twitter.com/#!/twitter/status/92754546824200193
FIFA 2011
vs
http://www.jfa.or.jp/national_team/topics/2011/328.html
http://www.flickr.com/photos/twitteroffice/5330389559/in/photostream/
11. 1
48 (Youtube, August 2011)
http://www.youtube.com/t/press_statistics
12. 5000
12.5 URL
1000 URL/
(Bitly, May 2010)
http://blip.tv/mongodb/bit-ly-user-history-auto-sharded-3723147
17. 2011 7
(comScore 2011 8 )
Symbian
Microsoft
2%
2%
6%
RIM
Google
22% 42%
27%
Apple
http://www.comscore.com/Press_Events/Press_Releases/2011/8/comScore_Reports_July_2011_U.S._Mobile_Subscriber_Market_Share