consuming linked data by humans -

Consuming  Linked  Data  by  Humans  

Consuming  Linked  Data  Tutorial  World  Wide  Web  Conference  2010  

Consuming  Linked  Data  by  Humans  

•  HTML  Browsers  •  Linked  Data  Browsers  •  Faceted  Browsers  •  On-­‐the-­‐fly  Mashups  

•  Come  up  with  another  paradigm  and  become  the  next  …  

HTML  Browsers  

Links  to  other  URIs  

<span rel="foaf:interest">!!<a href="http://dbpedia.org/resource/Database"

property="dcterms:title">Database</a>, !<a href="http://dbpedia.org/resource/Data_integration" property="dcterms:title">Data Integration</a>, !<a href="http://dbpedia.org/resource/Semantic_Web" property="dcterms:title">Semantic Web</a>, !<a href="http://dbpedia.org/resource/Linked_Data" property="dcterms:title">Linked Data</a>, !etc.</span>!

HTML  Browsers  

•  RDF  can  be  serialized  in  RDFa  •  Have  you  heard  of  – Yahoo’s  Search  Monkey  

– Google  Rich  Snippets?  •  They  are  consuming  RDFa  

•  But  WHY?  

Because  there  is  life  beyond  ten  blue  links  

Google  and  Yahoo  are  starRng  to  crawl  RDFa!  

The  SemanRc  Web  is  a  reality!  

The  Reality  

•  Yahoo  is  crawling  data  that  is  in  RDFa  and  Microformats  under  a  specific  vocabularies    – FOAF  – GoodRelaRons  – …  

•  Google  is  crawling  RDFa  and  Microformats  that  use  the  Google  vocabulary  

•  How  much  of  this  is  Linked  Data    –  I  don’t  know  

Linked  Data  Browsers  

Linked  Data  Browsers  

•  Not  actually  separate  browsers.  Run  inside  of  HTML  browsers  

•  View  the  data  that  is  returned  aYer  looking  up  a  URI  in  tabular  form  

•  (IMO)  UI  lacks  usability  

Linked  Data  Browsers  

•  Tabulator  –  h\p://www.w3.org/2005/ajar/tab    

•  OpenLink  –  h\p://ode.openlinksw.com/    

•  Zitgist  Dataviewr  –  h\p://dataviewer.zitgist.com/    

•  Marbles  –  h\p://www5.wiwiss.fu-­‐berlin.de/marbles/  

•  Explorator  –  h\p://www.tecweb.inf.puc-­‐rio.br/explorator  

Faceted  Browsers  

h\p://dbpedia.neofonie.de  

On-­‐the-­‐fly  Mashups  

h\p://sig.ma  

What’s  next?  

Time  to  create  new  and  innovaRve  ways  to  interact  with  Linked  Data  

This  may  be  one  of  the  Killer  Apps  that  we  have  all  been  waiRng  for  

h\p://en.wikipedia.org/wiki/File:Mosaic_browser_plaque_ncsa.jpg  

It’s  Rme  to  partner  with  HCI  community  

QuesRons?