Meta accounted for almost the entire decline, reporting 6.9 million fewer incidents than in 2023, according to the report. The company has been the top incident reporter to the center since at least 2019, and this year still made up over 67% of the center's total reports. Meta's Facebook is the world's largest social media platform, and its WhatsApp, Instagram and Messenger all rank in the top 10 largest social tech platforms by monthly active users.