Post on 27-May-2015
description
Digitale Identität & Datenportabilität im
Web
Cédric Hüsler
/ch/open Mitgliederversammlung - Zürich - März 2008
welcome
ÖV
•Wer fährt täglich mit ÖV?
•Nicht immer die gleiche Strecke?
•Wo schaut ihr die Verbindung nach?
questions on use of public transport
swisstrains.ch
Photo: Reto Fetzuse of public transport data other than intended by the operator - showing a visualization of the rains in real-time
show travel time maps - like on http://www.mysociety.org/2006/travel-time-maps/ - an experiment from the local.ch labs to answer local search based on public transport distance.
http://leumund.ch/2008/business/ohne-tram-nichts-los/the importance of open data - my case for public transport - people expect good integration and mash-up-ability (=getting more people using public transport)
Photo: Craig Allan
there is not public API to public transport data in switzerland - nether it is easy to integrate the online timetable at sbb.ch into another website/blog/mail... making these data better availabe would create a ecosystem of innovative solution that ultimately push for better use of public transport.
http://data.un.org/
Photo: Foreign and Commonwealth OfficeThe UN is doing it better - they provide a central portal to get open data from various places inside the organization. The user can choose different formats to reuse the data. Missing is a live API to get the data (e.g. for mash-up)
RSS OPMLReally Simple Syndication Outline Processor Markup Language
Two standards that are established in the data syndication arena - explaining history and current use of RSS/Atom and OPML. If data needs to be provided to an unknown receiver - we should always check if we can use well known open standards as base - that makes the integration easier on the receiving end.
Photo: cambiodefractal
and the end of the data - it’s all about personal productivity - we (as human) need to juggling a lot of tasks.. - technology that help us to improve that has great chances to get adopted. Want to focus on personal productivity in the new few examples..
ICS
How to get data from a website into our real-time -> calendar/address book/mobile phone... - back to public transport - showing sbb.ch example - they added ICS export last year.. a great extension - finally a semantic way reuse the data on the screen..
I used to do a photo of the screen with my mobile phone in order to reuse the data on-the-go!
instead of photo/ics... - we could use different encoding methodes to transport data over the screen to different device - like mobile phone - example with QR Code
Reuse Web Data http://tel.local.ch/
Do Microformats Demo in Firefox 3 and Operator - transport data from website to other website or desktop..
http://dbpedia.org
http://wikipedia.aksw.org/index.php?qid=13
Show example how people try hard to extract semantics out wikipedia.
Microformats RDFResource Description Framework
Explain the Semantic Web “light”
<p class="text">namics ag</p><p class="text">Teufenerstrasse 19</p><p class="text">CH-9000 St. Gallen</p><p class="text"> </p><p class="text">t +41 [0] 71 228 67 77</p><p class="text">f +41 [0] 71 228 67 88</p><p class="text"> </p><p class="text"><a href="mailto:info@na...">info@na...</a>
Example of hCard Microformats - showing simplicity of the technique
<div class="vcard"><p class="text fn org">namics ag</p><p class="text street-address">Teufenerstrasse 19</p><p class="text">
<abbr class="country-name" title="Switzerland">CH</abbr>-<span class="postal-code">9000</span><span class="locality">St. Gallen<span>
</p><p class="text"> </p><p class="text tel">
<abbr class="type" title="voice">t</abbr><span class="value">+41 [0] 71 228 67 77</span>
</p><p class="text tel">
<abbr class="type" title="fax">f</abbr><span class="value">+41 [0] 71 228 67 88</span>
</p><p class="text"> </p><p class="text"><a href="mailto:info@na..." class="mail">info@na...</a>
</div>
Example of hCard Microformats - showing simplicity of the technique
Photo: Demetrius González
Digital Identity - we start to collect a lot of data about ourselves on the web (various websites of choice) - but these data are not connected
Mac Book Pro
Nokia N95
ZimbraMail Server
iPod Classic
Mac Mini@ Home
.Mac Server
Sync Adressen, Events, ...
in the proprietari world - showing example of Apple iSync - it works great.. we can sync data between different systems and reuse them easily.. - but what is with the web?
OAuthApp-to-app Authentication
explain the base for data portability of privat data is authentication and security - spotlight on two standards..
http://www.wishlistr.com/
show an OpenID demo and explain how it works.. - SSO, decentralized, attribute exchange...
Website-zu-Website Login!
Disclaimer: Facebook does NOT use OAuth!
show use case for OAuth - get data from one website into another one.. without leaving the username and password on the site that wants the data..
Desktop zu Web - Beispiel: jingproject.comDisclaimer: Flickr does NOT use OAuth!
show example between desktop app and website..
Social Graph
http://socialgraph-resources.googlecode.com/svn/trunk/samples/findcontacts.htmlPhoto: Gustavo
explain the experiments to extract the social graph from the “normal” web... - using links (with Microformats)..
Photo: David Hoganbut what about the rights? - the law? using data is always connected to what I’m allowed to do with them...
Original auf Flickr
Weiterverwendung
explain the Flickr picture reuse via Creative Commons.. - my photo that appears on two football sites...
CC-BY-NC-SA-2.0
showing another example - explaining the idea of creative commons..
CC-BY-NC-SA-2.0
showing another example - explaining the idea of creative commons..
http://flickr.com/search/advanced/
Tipp
show the Flickr Advance search - explain how I’m search pictures for the presentations..
Open licenses do not stop in the web - they even find their way into very commercial spaces - like the music industry - explain the example from NIN
Photo: Laura Kishimoto
final slide - the combinations of the data portability standards will help us to build a simpler web - and enable new innovation and personal productivity
Photo: Laura Kishimoto
Visit: dataportability.org
final slide - the combinations of the data portability standards will help us to build a simpler web - and enable new innovation and personal productivity