sinsai info-rubykaigi
TRANSCRIPT
The Great Eastern Japan Earthquake and what you can do as a Rubyist ?
(3/11 そしてRubyistとしてできること)
Makoto Inoue & Hal Seki
Makoto
Wednesday, 20 July 2011
• Lives in London （ロンドン在住RoR エンジニア）
• “Building Real Time Web” @ RubyKaigi2010 （「リアルタイムウェブの作り方」RubyKaigi2010にて発表）
• A developer (at @newbamboo )
• In charge of international communication at sinsai.info (@sinsai_info_en) （sinsai.info 翻訳班班長）
@makoto_inoue
Wednesday, 20 July 2011
I’d like to thank my company for sending me to RubyKaigi when I do not talk about their product nor services, but talk about sinsai.info, which is crisis mapping site for East Japan earthquake. At sinsai.info, I am in charge of international communication, where I mostly do translation.
CEO of Georepublic Japan（ジオリパブリックジャパン）
Managing director of sinsai.info （sinsai.info 代表 Geo開発者）
Geo developer
OpenStreetMap Foundation Japan(NPO)（オープンストリートマップジャパン）
Cirius Technologies, inc.（シリウステクノロジー）
Hal Seki(@hal_sk)
Hal
Wednesday, 20 July 2011
• What happened after the earthquake? （地震直後）
• sinsai.info
• 4 months after 11th March（４ヶ月後）
• What can we do ?（我々になにができるだろうか？）
TOPICS（トピック）
Makoto
Wednesday, 20 July 2011
Mar.11th 2011
http://www.flickr.com/photos/dugspr/5541815267/in/set-72157626305323978
• More than 15,000 people were killed.（犠牲者１万５千人以上）
• There are still another 5,000 people missing. （5千人以上の方々が未だに行方不明）
Wednesday, 20 July 2011
Infrastructure was disrupted（ライフラインの深刻なダメージ）
http://www.flickr.com/photos/dugspr/5549191112/in/set-72157626305323978
• Roads were completely disrupted.（交通機関の破損多数）
• Electricity and cell-phone networks were washed away.（電気や電話網のダメージ多）
• Cell-phone were useless more than 24hrs even in Tokyo.（地震直後は東京でも携帯が通じなかった）
http://www.flickr.com/photos/dugspr/5549191112/in/set-72157626305323978
Wednesday, 20 July 2011
Internet worked fine（インターネットは被災地以外では大体機能していた）
• Data explosion （情報爆発）
• Data curation （既存のソーシャルネットワークを使ったデータのキュレーション）
• Curated system（キュレーションのシステム化）
Wednesday, 20 July 2011
Data Explosion（情報爆発）
http://gigazine.net/news/20110427_earthquake_twitter/
- Average Tweet per day (before) = 18, mil- Average Tweet per day (3/11) = 33, mil (Report by NEC Big Globe)
Wednesday, 20 July 2011
Data Curation
Wednesday, 20 July 2011
Data Curation
@takepon_jp [pls RT] Looking for my friends, 20 yrs old, height 150cm, black hair with partially
blonde
Celebs with many followers acted as hubs to spread important information
Wednesday, 20 July 2011
Data Curation
http://www.usatoday.com/tech/news/2011-04-11-japan-social-media_N.htm
John Roos is US ambassador to Japan
Some people were directly reaching influential figures
Wednesday, 20 July 2011
Data Curation
http://www.usatoday.com/tech/news/2011-04-11-japan-social-media_N.htm
“Good morning. In less than an hour, aircraft from here will join others from around the world. And you will be launching the largest rescue in this history of mankind.......”
「おはよう、諸君。これから１時間の間に世界中の部隊が集結する。そして人類史上最大の救出作戦が始まるだろう」 - Operation “Tomodachi” - -オペレーション「友達」作戦-
Wednesday, 20 July 2011
Data Curation(or not)
http://www.usatoday.com/tech/news/2011-04-11-japan-social-media_N.htm
http://longtailworld.blogspot.com/2011/03/operation-tomodachi-is-real-but-obamas.html
“Good morning. In less than an hour, aircraft from
here will join others from around the world. And you will be launching the largest aerial battle in this history of mankind........”「おはよう、諸君。これから１時間の間に世界中の部隊が集結する。そして人類史上最大の空中戦が始まるだろう」
- Independence Day , President Speech - -インディペンデンスデイ-
Wednesday, 20 July 2011
Data Curation(Types of false information)
（デマ、流説のタイプ別）
http://www.usatoday.com/tech/news/2011-04-11-japan-social-media_N.htm
http://www.kotono8.com/2011/04/08dema.html
- Joke, Racism ネタ、差別
- Confused information (Partially correct) 混乱した情報
- False announcement 誤ったアナウンスが訂正されず
Not all the information was curated properly. The use of unofficial “RT” made it difficult to delete the original tweet even after the information is false. Twitter announced to encourage the use of official tweet
Wednesday, 20 July 2011
Curated systemキュレーションのシステム化
Wednesday, 20 July 2011
Curated system
- Google person finder- launched after 2 hrs- over 600,000 records- Integrated with Picassa to convert name list from evacuation Center into the system with crowd source.
Wednesday, 20 July 2011
sinsai.info
Hal
Wednesday, 20 July 2011
Example report 一例
We need help! We are stuck in isolation at Akasaka hospital and getting suffer. Please spread this
information to the others.
I made a phone-call to Self-Defence force and they said they would go help ASAP
...
Wednesday, 20 July 2011
sinsai.info• Geo tagged report using Open Street
Map オープンストリートマップを利用した地理情報のタグ付け
• Directly from the form & via twitter ウェブからのフォームとツイッターからのインプット
• Monitored , geotagged, and moderated by volunteers ボランティアによるモニター、タグ、モデレーション
• Launched within 4 hrs 災害発生４時間後に稼働
Geo tagged manually because normal twee, only 0.4 % of tweets has geotags attached
Wednesday, 20 July 2011
Wednesday, 20 July 2011
Wednesday, 20 July 2011
Wednesday, 20 July 2011
It was even used during London tube strikes.
Wednesday, 20 July 2011
It was even used during London tube strikes.
PHP!!
Wednesday, 20 July 2011
PHP!!
PHP at RubyKaigi
http://www.slideshare.net/plataformatec/writing-your-own-programming-language-to-understand-ruby-better-euruko-2011
Wednesday, 20 July 2011
Rubyists @ sinsai.info
Wednesday, 20 July 2011
Why Rubyists working on PHP site?なぜRubyistがPHP？
• Big problem, no tasks, no work flows 課題はあるがワークフローもタスクもない状態
• Many Rubyists knew how to create tasks and flows through their daily Open Source activities. Rubyistは日頃のオープンソース活動を通じて一から仕組みを作り上げていく能力に長けている
• A few Ruby core committers acted as core member of sinsai.info 実際Rubyのコアチームのメンバーもsinsai.infoのコアとして活動
Wednesday, 20 July 2011
•Over 12,000 reports （リポート数１万２千以上）
• 1,000,000+ PV in first month （稼働最初の月は百万PV）
• 500,000+ Unique Visitors （５０万以上のユニークビジター）
•Accessed from Sendai the most （仙台からのアクセス多数）
Usage（利用状況）
Wednesday, 20 July 2011
4 months after 11 MarHow is Japan doing?
（震災から４ヶ月たって）
http://www.flickr.com/photos/hichako/5547226578/
Wednesday, 20 July 2011
sinsai.info March
http://www.flickr.com/photos/hichako/5547226578/
• Safety enquiry 安否
• Available service 利用可能なサービス
• Mostly via Twitter ツイッター経由
Safety = eg: looking for people
Available service = Gas, Bath, Food, Which stores are open?
Wednesday, 20 July 2011
sinsai.info July
http://www.flickr.com/photos/hichako/5547226578/
• Volunteers, available services 利用可能なサービス、ボランティア募集
• Number of report decreasing リポート数は減少
• Switched off Twitter hashtag crawling ハッシュタグによる収集は停止
• Manually sourced from White listed & trusted news sites and blogs 利用可能なサービス信頼できる特定のソースからRSSなどを取ってくる
Why switched off twitter?
- Noise ratio increased in twitter- More people started publishing information from their blogs and sites
Wednesday, 20 July 2011
Open data & collaboration(not just from twitter)
オープンデータ＆コラボレーション（ツイッターを超えて）
Open Data encourages mash ups.
http://wiki.ushahidi.com/doku.php?id=ushahidi_api
http://www.flickr.com/photos/misswired/440919666/sizes/l/
Wednesday, 20 July 2011
Relief to recovery（救助から復興へ）
http://www.flickr.com/photos/hichako/5547226578/http://www.dailymail.co.uk/news/article-2001984/Japan-tsunami-earthquake-Pictures-recovery-3-months-later.html
Makoto
Wednesday, 20 July 2011
35 %
Wednesday, 20 July 2011
35 %7,630,000 out of 21,830,000 tons of debris are cleared up
(source: Asahi news 8th July 2011)
２１８３万トン（推計）のうち、仮置き場に移されたのは３５％の７６３万トン http://www.asahi.com/national/update/0708/TKY201107070768.html?ref=goo
Wednesday, 20 July 2011
5 years
Wednesday, 20 July 2011
5 yearsTook 5 years for the last person to leave from
temporary housing after Kobe earthquake in 1995. 阪神大震災後に仮設住宅から最後の人が退去するまでにかかった時間
http://www.hisaisha.net/archive/2000/01_14.html
http://www.cao.go.jp/shien/1-hisaisha/pdf/5-hikaku.pdf
Tohoku
Kobe
The graph shows the number of people at evacuation centre (before moving to temporary housing)
Wednesday, 20 July 2011
What can we do? （我々になにかできることはあるだろうか？）
Wednesday, 20 July 2011
Solving the wrong problem (コレハチョットチガウ)
Wednesday, 20 July 2011
Solving the wrong problem (コレモチョットチガウ)
Wednesday, 20 July 2011
hack4japan23rd, 30th July- Tokyo, Sendai, Aizu Wakamatsu
23rd, 24th July- Tono Iwate
hack4japanhttp://www.hack4.jp
Seki san will be at TonoIf anyone interested joining, ask Seki san after the talk
Wednesday, 20 July 2011
hack4japan
http://code.google.com/p/open-geiger-development-kit/
Wednesday, 20 July 2011
hack4japan
Photo: http://internet.watch.impress.co.jp/img/iw/docs/456/371/html/h4j11.jpg.html
私たちのHackが被災者の方々の真に役立つためにはまだまだ時間がかかります。それでも私たちは長期的な視点に立って活動を続けようと思っています。 Google Japan 及川卓也氏
It will be along way for our hacks to be truly useful to the people at the disaster affected area, but continuing the activity is important.
Google Japan Mr. Takuya Oikawa
Wednesday, 20 July 2011
http://www.flickr.com/photos/hichako/5547226578/
We are organising “Volunteer package”
Volunteer?
Wednesday, 20 July 2011
Volunteer?
http://on.fb.me/oU4zp5 http://on.fb.me/pvI3E8
http://on.fb.me/qpXbsm http://on.fb.me/qF9nXB
Some facebook fan pages offer English Information Facebookには英語でボランティア情報を提供するfanページがいくつかあります
Wednesday, 20 July 2011
Visiting Tohoku(eg: Matsushima, Miyagi 東北を訪れてみる）
http://japaneselandscapes.blogspot.com/2011/03/most-beautiful-place-in-all-japan-swept.htmlWednesday, 20 July 2011
Thank You
http://app.yonhapnews.co.kr/YNA/Basic/Gallery/YIBW_showPhotoNews_New.aspx?contents_id=PYH20110314082200340
http://sinsai.infohttp://www.hack4.jp
http://sinsai-info-en.blogspot.com@hal_sk
@makoto_inoue@sinsai_info_en
Wednesday, 20 July 2011
Please have a look at sinsai-info-en.blogspot.com. Our translation team did a lots of translation from Japanese blog and you will find lots of interesting stories around sinsai.info