This question requires identifying the year Facebook was founded and its primary founder.
Facebook, initially known as "Thefacebook", was launched on February 4, 2004. It was co-founded by Mark Zuckerberg and several of his college mates at Harvard University. The platform quickly grew in popularity, becoming a major force in online marketing and social networking.
Analyzing emotions and concerns in social media posts during the disasters to understand public
perception and needs are called :
| List - I Purpose | List - II ICT Tool/Platform |
| A. Earthquake monitoring in India | I. Global Disaster Alert and Coordination System (GDACS) |
| B. Integrates global hazard data and provides alerts | II. DSS-Flood (Decision Support System for Flood) |
| C. Flood management by simulating scenarios | III. Indian National Centre for Seismology (INCS) online system |
| D. Real time integration of hazard data, exposure, vulnerability | IV. Spatial Decision Support System (SDSS) |
Crowd sourcing disaster information through social media is called as: