Figure 3
From: The individual dynamics of affective expression on social media
Autocorrelation of valence and arousal in status updates. Correlation coefficients of subsequent status updates by the same user (correcting for individual baselines) after Δt seconds passed between them. Shaded areas are 95% bootstrap confidence intervals. There is strong correlation between two subsequent status updates at a very fast time scale. If time between status updates increases, both correlation coefficients decrease and quickly become non-significant