1. © 2010 OpenLink Software, All rights reserved. Linked Data Visualization Using HTML5 based PivotViewer By Kingsley IdehenKingsley Idehen Twitter ID: @kidehen Founder & CEO, OpenLink SoftwareOpenLink Software

2. The Problem: Making Sense of Data?

3. © 2010 OpenLink Software, All rights reserved. What?  Cross-Platform (HTML5 based) Linked Data Visualization Tool

4. © 2010 OpenLink Software, All rights reserved. Why? Why is it important?  Provides an intuitive interface Data Exploration, Drill- Down, and Ad-hoc Analytics

5. © 2010 OpenLink Software, All rights reserved. Motivation? Platform Independent variant of Microsoft Silverlight Plugin – covering Desktops, Tablets, and Phones Github Hosted Open Source Collaboration  Lobster Pot Solutions – Initial Project Creators Lobster Pot Solutions  OpenLink Software – Initial Project Collaborators & Current Project Lead Developer & Maintainer. OpenLink Software

6. © 2010 OpenLink Software, All rights reserved. Current Project Goals? Clean up the code Fix bugs Create a fully fledged replacement for the Silverlight PivotViewer.

7. © 2010 OpenLink Software, All rights reserved. Release 1.0 Features Image Display  Zooming handled in one place in the code  Images displayed with the correct aspect ratio  High resolution images formed from multiple image tiles are loaded and assembled as you zoom in. Improved Error Messaging Graph View  Filtering on both string and numeric values  Items appear in all relevant columns

8. © 2010 OpenLink Software, All rights reserved. Release 1.0 Features Contd. Support for permalinks  Share Visual Query Results State via Hyperlinks  Share Visual Query Definitions State via Hyperlinks Table View  Sortable Columns  Filtering & Drill-Down in the Table View Filter Panel Searching

9. © 2010 OpenLink Software, All rights reserved. Release 1.0 Features Contd. SPARQL Query Editor Optional Integration with the Virtuoso’s Faceted Browser service Social Media Sharing Control – supporting a variety of social media services & networks.

10. © 2010 OpenLink Software, All rights reserved. How Do I Use It? Using a SPARQL Query Results URL  Run SPARQL Query  Set Output Type to CXML  Copy & Paste SPARQL Results URL to PivotViewer Input Field Using In-built SPARQL Query Editor  Copy & Paste or Type in SPARQL Query  Execute Query.

11. © 2010 OpenLink Software, All rights reserved. SPARQL Query Click For Live Demo

12. © 2010 OpenLink Software, All rights reserved. SPARQL Query Results (CXML) Click For Live Demo

13. © 2010 OpenLink Software, All rights reserved. SPARQL Query Results URL Live Demo Link

14. © 2010 OpenLink Software, All rights reserved. PivotViewer Report -- Tiles Click For Live Demo

15. © 2010 OpenLink Software, All rights reserved. PivotViewer Report -- Grouping Click For Live Demo

16. © 2010 OpenLink Software, All rights reserved. PivotViewer Report – Table/Grid Click For Live Demo

17. © 2010 OpenLink Software, All rights reserved. PivotViewer Report – Filtered Group Click For Live Demo

18. © 2010 OpenLink Software, All rights reserved. PivotViewer SPARQL Query Editor Click For Live Demo

19. © 2010 OpenLink Software, All rights reserved. PivotViewer Report – Text Search Filter Click For Live Demo

20. You Only Need a LINK to Add Insight To The Big Puzzle! Structured Data Structured Data Structured Data Structured Data © 2010 OpenLink Software, All rights reserved.

21. Use Your Pivot to Mesh Your Insights with Others Structured Data Structured Data Structured Data Structured Data © 2010 OpenLink Software, All rights reserved.

22. Group Data-Driven Agility Your Pivot Their PivotMy Pivot Insight Disparity to Commonality

23. © 2010 OpenLink Software, All rights reserved. Additional Information http://bit.ly/19Dmxqj -- HTML5 PivotViewer Live Demo Collection Post on G+ http://bit.ly/19Dmxqj http://bit.ly/10A1l1P -- PivotViewer Installation & Usage Guide http://bit.ly/10A1l1P http://bit.ly/12HmT97 -- CXML Collections Generation from Virtuoso SPARQL http://bit.ly/12HmT97 http://www.openlinksw.com/virtuoso -- OpenLink Virtuoso http://www.openlinksw.com/virtuoso