World Happiness Report 2023 147 Figure 5.4 A. 6.15 6.1 6.05 6 5.95 5.9 B. C. Figure 5.4. The Hedonometer measures happiness by analyzing keywords from random Twitter feeds – across A) time based on a 10% random Twitter feed,77 B) U.S. States.78 This method has also been applied to C) Census tracts.79
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