The document summarizes the timeline of the 2004 Indian Ocean tsunami as it impacted areas in Sri Lanka, resulting in over 31,000 deaths. It then describes Info Share's tsunami relief system, which was the first operational relief coordination system in Sri Lanka following the tsunami. The system aggregated over 1GB of data from 180 organizations involved in relief efforts, including maps, satellite imagery, documents, photos and video, to facilitate information sharing between relief groups.

1. Info Share and tsunami relief Sanjana Hattotuwa

3. 7:00 AM: Indonesia Reports Earthquake

4. 7:05 AM: Colombo Gets Earthquake Report

5. 10,500 DEAD 8:27 AM: Tsunami Hits Kalmunai

6. 23,000 DEAD 8:55 AM: Tsunami hits Trinco and Batticaloa

7. 30,000+ DEAD 9:30 AM: Tsunami Hits Galle, Kalutara and more

16. 31,000+ dead Over a million displaced

18. Tsunami Relief System

19. Tsunami relief library

20. Organisation database

21. File repositories

22. Web link collections

23. News Aggregation

24. Discussions & Announcements

25. Sri Lanka file database

26. Info Share website

27. Relief library web access

28. Tsunami relief portal

29. Thank You