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knowerce|co




                 Datacamp
                 Fair-Play Data




Stefan Urbanek                    November 2009
stefan@knowerce.sk
knowerce|co




Web and Data
knowerce|co

     government         register of
       web site        organisations




data sitting in isolated data silos
                                              3
knowerce|co




                             huh?




we do not have data on web as data
                                     4
knowerce|co




           ≠

document       data

                             5
knowerce|co




The Datacamp
knowerce|co




=   +



               7
knowerce|co




                   +

         manage data
with the quality process of an enterprise


                                                   8
knowerce|co


For Visitors




data catalogue   searching   sharing




                                              9
knowerce|co


For Owners




data descriptions   importing   quality management




                                                  10
knowerce|co


For Remixers



             application
        programming interface




                                      11
knowerce|co




                  Fair-play       Data*




*open, social, shareable and with quality assurance
                                                      12
knowerce|co




The Application
14
15
16
17
Quality Conflicts
           browsing




           editing

                      18
19
Searching

■ Google-style keywords: michal kovac
■ exclusion with minus sign: michal -kovac
■ wildcards: michal kovac*
■ refinements:
  ■ field:name field:city
  ■ dataset:eurodonations
  ■ category:donations

                                             20
knowerce|co




Under the Hood*


            *slightly technical
files with data

      web




staging        ETL             datasets       application
              extraction
            transformation
                loading



                                                            22
company register extraction

                   public procurement extraction

                   ...




      extraction          staging                loading   datasets
web     manager


                  temporary or downloaded files


                                                                23
knowerce|co




     Application
Programming Interface
25
ugly <html>   neat CSV
                         26
<?xml version="1.0" encoding="UTF-8"?>
<dataset-description>
  <category-id type="integer">1</category-id>
  <collection-mode></collection-mode>
  <created-at type="datetime">2009-09-13T09:59:51Z</created-at>
  <data-provider></data-provider>
  <data-source-type></data-source-type>
  <database nil="true"></database>
  <format-rule-id type="integer" nil="true"></format-rule-id>
  <granularity></granularity>
  <id type="integer">5</id>
  <identifier>ds_eurodonations</identifier>




               data description
                                                                  27
API




      28
knowerce|co




open and reusable data   29
knowerce|co




new applications         30
knowerce|co




“raw data now!”


         Tim Berners-Lee @ TED
knowerce|co




Thank you
knowerce|co


Copyrights and Credits
■   Silos by Noodle Snacks: http://commons.wikimedia.org/wiki/File:Maria_Cement_Silos.jpg, CC Attribution, Share Alike 3.0 Unported
■   Icons by Oxygen Team: http://www.iconfinder.net/search/1/?q=iconset:oxygen, GPL
■   Icons by Alessandro Rei, KDE, GPL
■   Angel Wings by *Spyrogs, Deviant Art: http://spirogs.deviantart.com/art/Angel-Wings-Tatoo-87089782
■   Coins by Mnemo, Wikimedia Commons, http://commons.wikimedia.org/wiki/File:Swedish_coins_20050924.jpg, CC Attribution, Share Alike 3.0
■   Folder icon: Benji Garner, Icon set: Rise, Free for commercial use
■   Application icon by Sergio Sanchez Lopez, GPL
■   Network icon by Everaldo Coelho, Icon set: Crystal Clear, LGPL




                                                                                                                                                  33

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Datacamp @ Bar Camp Bratislava