During Tropical Cyclone Seroja in this past April, residents of East Nusa Tenggara province used the platform to report collapsed bridges, washed away homes, and power outages through the platform. In March 2020, when a 5.0 magnitude earthquake hit Sukabumi regency in the west of Java, volunteers trained by the local Red Cross Society (Palang Merah Indonesia in Indonesian) were able to immediately map the damage, which they passed onto relief agencies. This is how PetaBencana, which translates as Disaster Map, produces real-time, crowdsourced maps of emerging disasters from social media users, who can also report earthquakes, forest fires, smog, strong winds, and volcanic activity. To report flooding near you, reply with #flood.” If they do that, the bot will send them a link to a site where they can locate the flood on a map, report how high the water is, and submit a photo of the damage. Today, if a Twitter user in Jakarta tweets the word “ banjir,”which means flood in Indonesian, they get a jaunty response from a Twitter account with the handle “Hi, I’m Disaster Bot. There were other devastating inundations in 1996, 2002, and 2007. That year, nearly 50 people died in floods that led to 20,000 people being evacuated. When they realize the road is blocked because of high water, they tweet.ĭuring a three-month period in 2013, when Indonesia was still relatively early in its digital boom, Jakarta was already contributing around 2.4% of all posts on Twitter worldwide, according to social media monitoring firm Brand24.

When they wake up in the morning and see the thick smog of car exhaust and coal fumes outside the window, they tweet.

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