Twitter was really good for some things. For example, there was a thread yesterday contrasting public data on fertility rates with the latest official data as collected by Twitter users. In short, the UN, Macrotrends and CIA World Factbook are publishing data that is extremely inaccurate. For example, Macrotrends reports that China's TFR was 1.7 in 2023, when the official data says it was 1.09. Accounts like @morebirths and @birthgauge even report estimated fertility based on monthly data so following those accounts is like having a time machine.
