ソーシャル、モバイルの進化は、Webをリアルタイムに加速する。そのスピード感を、『１秒間』をキーワードに具体的なデータとして調べてみました。１秒間に、Facebook, Twitter, Foursquare, Instagram などのサービスで、どれだけのコンテンツがシェアされているのか? iPhone, iPad, eBookリーダーは、１秒間に何台売れているのか? そのマーケットシェアは?

1. Numbers in a second
Jun Kaneko
August, 2011

2. 1

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/

4. 11600
( , , , , , , etc.)
2900 /
(Facebook, August 2011)
OLTP Performance (MySQL Tech Talk, November 2010)
Queries response: 4ms reads, 5ms writes
Network bytes per second: 38GB peak
Queries per second: 13M peak
https://blog.facebook.com/blog.php?post=10150262684247131
http://highscalability.com/blog/2010/11/4/facebook-at-13-million-queries-per-second-recommends-minimiz.html
https://www.facebook.com/notes/facebook-engineering/visualizing-friendships/469716398919

5. ,
230
facebook applications
100
Facebook

6. 20
/
Like, Share,
30 Facebook Insight
https://www.facebook.com/note.php?note_id=10150103900258920
http://highscalability.com/blog/2011/3/22/facebooks-new-realtime-analytics-system-hbase-to-process-20.html

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/

8. 95811
CDN 1000+ 70+
http://highscalability.com/blog/2011/8/18/paper-the-akamai-network-61000-servers-1000-networks-70-coun.html

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

13. 900
300 /
35 /
(foursquare, May 2011)
*
http://www.10gen.com/presentation/mongosf2011/foursquare

14. Instagram 700
130 *
15 /
(Instagram, August 2011)
http://signalnews.com/instagram-milestone-150-million-photos-648

15. 2011/7 Apple
iPhone, iPad, iPod Touch
2
http://www.apple.com/pr/library/2011/07/07Apples-App-Store-Downloads-Top-15-Billion.html
2011/5 Google
Android
1
http://googleblog.blogspot.com/2011/05/android-momentum-mobile-and-more-at.html

16. iPnone 2011 Q2 2000
(IDC 2011 8 )
http://mediatel.co.uk/newsline/2011/08/09/iphone-tops-smart-phone-sales/
1
2.5
iPhone5
2011 9500
http://www.digitimes.com/news/a20110814PD200.html

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

18. 2011
50%
(nielsen 2011 6 )
http://www.wired.com/gadgetlab/2011/06/android-iphone-growth/

19. 2011 2012
50%
(MM 2011 7 )
MM : 11 7
http://www.m2ri.jp/newsreleases/main.php?id=010120110707500

20. (Apple 2011 7 )
Apple’s App Store
425,000+
90 150
http://www.apple.com/pr/library/2011/07/07Apples-App-Store-Downloads-Top-15-Billion.html

21. (Google 2011 5 )
Android Market
200,000+
131 45
http://googleblog.blogspot.com/2011/05/android-momentum-mobile-and-more-at.html

22. (DISTIMO 2 )
iPad
iPhone
Android
DISTIMO Publication 2011 February
http://www.distimo.com/publications

23. Web
(FLURRY 2011 7 )
http://blog.flurry.com/bid/63907/Mobile-Apps-Put-the-Web-in-Their-Rear-view-Mirror

24. 80% SNS
(FLURRY 2011 7 )
http://blog.flurry.com/bid/63907/Mobile-Apps-Put-the-Web-in-Their-Rear-view-Mirror

25. (IMS Research 2011 5 )
2010 4Q
940
510
http://www.greenfieldscommunications.com/rel_2011/IMS_110329eReader.pdf

26. iPad 2011 Q2 800
(WWD Keynote 2011 6 )
1
1
http://www.businessinsider.com/apple-ipad-sales-2011-6

27. 7 2 1.8
3-5 1.5 2
3 iPad
iPad
3200 vs 2000
2011 (BMO Capital Markets 2011 6 )
http://www.forbes.com/sites/elizabethwoyke/2011/06/06/forecasting-2011s-tablet-market-leaders-and-losers/2/

28. HP
2011
74%
iPad 2015 43.6%
iPad 4420 (IHS iSuppli 2011 8 )
http://www.isuppli.com/Display-Materials-and-Systems/News/Pages/Media-Tablet-Forecast-Increased-as-Apple%E2%80%99s-Dominance-Grows.aspx

29. 2011 200
(ICT 2011 8 )
http://ebook.itmedia.co.jp/ebook/articles/1108/03/news072.html

30. eReader 2010 Q4
(IMS Research 2011 6 )
http://www.mediapost.com/publications/?fa=Articles.showArticle&art_aid=147627
Others
Amazon
17% Kindle
Hanvon
4%
BenQ
4%
Sony 5%
59%
11%
BARNES&NOBLE nook

31. 2 $9030 eBook
(AAP 2011 4 )
1 $37 eBooks Print Books
5 3
2010 1-2 60.9 587.3
2011 1-2 164.1 441.7
$million
0 175 350 525 700
http://www.publishers.org/press/30/

32. This is the realtime
Jun Kaneko
http://www.goodpic.com/mt/
twitter: goodpic