2014 SNS 2014 10 13 @rhys_no1 yoshiaki@linkedopendata.jp NPO Liked Open Data Initiative (2012 -) World Wide Web Consortium (2011-2012 ) (1999-2005) () Open Data on the Web (World Wide Web Consortium, Open Data Institute, Open Knowledge Foundation ) Program Committee
Social Network Service Tie
LINE http://trendy.nikkeibp.co.jp/article/column/ 20131126/1053757/02_px150.jpg
http://trendy.nikkeibp.co.jp/article/column/ 20131126/1053757/07_px150.jpg
http://trendy.nikkeibp.co.jp/article/ column/20131126/1053757/03_px400.jpg LINE Facebook Twitter MIXI PC
LINE?
New Tie
LINE Tie
SNS Tie Tie Tie LINE/ Facebook Tie Tie Tie
Facebook link http://blog-imgs-46.fc2.com/p/e/r/ peracola/111204-facebook.jpg http://www.lifecrew.jp/wp-content/ uploads/2012/12/.png Twitter Tie Tie
https://twitter.com/ariyoshihiroiki
２つの違い 24 LINE/ Facebookの構造 25 双方向リンク Tieを貼るには認可が必要 一方的な情報収集という 関係性が存在しない Tie Node Tie Node Node Node
Twitter Tie Tie SNS Tie
Twitter炎上事件 28 Facebookなのに 29
http://www.lawson.co.jp/emergency/detail/ detail_78348.html Facebook
Facebook TPO
Google+
(Katz & Shapiro, 1985) SNS
Tie Tie
Tie
: : : (Katz & Shapiro [1985, 1986], Farrell & Saloner [1985, 1986])
Internet = Inter + Network Tie Tie
LINE Tie Tie
https://encrypted-tbn1.gstatic.com/ images?q=tbn:and9gcrrkotprcrrbnznxssm6bipqmrkecvfy7lvd zm7c3xc-cz6ornyg System Development Corporation @Santa Monica, California https://encrypted-tbn1.gstatic.com/ images?q=tbn:and9gcrrkotprcrrbnznxssm6bipqmrkecvfy7lvd zm7c3xc-cz6ornyg ARPANET MIT ( ) @Boston, Massachusetts UC @Berkeley, California
ARPANET
1969 ARPANET 1972 1981 CSNET(Computer Science Network) 1982 ARPANETUniversity College of LondonNORSOR 1983 ARPANET TCP/IP 1986 CSNET JUNET (Japan University Network) 1989 1991 World Wide Web 1995 TCP/IP Windows 95 1999 NTT i-mode 2005 Google Maps NetNews FTP (file transfer protocol) World Wide Web (
World Wide Web ( (HTML: Hyper Text Markup Language) HTTP: Hyper Text Transfer Protocol URL: Uniform Resource Locator HTTP http://www.seikei.ac.jp/university/ URL (HTML
PageRank
Gmail
/
: What s AI <http://www.ai-gakkai.or.jp/jsai/ whatsai/aitopics2.html> Win-Win?
Google Gmail Google Drive ID IP
Cookie 1
Amazon Google ID ID Gmail ID Authentication ID ID Cookie ID
OpenID : Authentication Google Mixi Yahoo! Facebook ID ID Yahoo! ID Yahoo! ID Yahoo! Ameba
Twitter follow Facebook : Brad's Thoughts on the Social Graph <http://bradfitz.com/socialgraph-problem/> - Wikipedia <http://ja.wikipedia.org/wiki/ %E3%82%B0%E3%83%A9%E3%83%95%E7%90%86%E8%AB%96> ID Facebook Facebook Facebook
Twitter Facebook Social Network Service (SNS) : Authentication : Authorization OAuth : Authorization FacebookGmail IETF Internet Engineering Task Forth)
SNS // / yoshiaki@linkedopendata.jp @rhys_no1