Optimal Proxy Selection for Socioeconomic Status Inference on Twitter

Figure 1

Average distance from home of active users per hour of the day depending on whether the geolocated tweet was posted during a weekday (a) or the weekend (b) and the most frequent location was chosen among all (blue) or only the night ones (red). (c) Hourly rate of all geolocated tweets and (d) geolocated tweets mentioning ‘dormir’ averaged over all weekdays.