In the vast, ever-churning sea of social media, a disturbing new current has emerged, targeting the very heart of Australian sports fandom. It’s a world where the triumphant cheers of Olympic victories are being drowned out by a chorus of fabricated sorrow and manufactured drama. Foreign-run Facebook pages, operating from thousands of miles away, have been systematically weaponizing the images and reputations of Australia’s most beloved athletes, spinning elaborate tales of personal tragedy and health crises that are entirely false. These aren’t clumsy, easily-spotted errors; they are sophisticated, emotionally manipulative campaigns designed to exploit the deep affection and concern that…

In a country where disaster preparedness and historical memory have long been pillars of public trust, two recent waves of online falsehoods have left misinformation researchers deeply unsettled. In late July, after a powerful magnitude 7.1 earthquake struck off the coast of Kumamoto prefecture in southern Japan, a social media user posted what appeared to be a technical observation: seismic data from Japan’s National Research Institute for Earth Science and Disaster Resilience supposedly showed that the tremor was “not an earthquake but an artificial explosion waveform.” The post appeared barely 30 minutes after the ground stopped shaking, yet it spread…