 Data: We base our research on the analysis and comparison of two independent databases about the French cyberspace: a fine-grained temporal record of  YouTube videos and a large collection of Tweets on Covid-19%DIFDELCMD < }%%% . Findings: In both datasets we observe a reshaping of the circadian rhythms with a substantial increase of night activity during the lockdown.
<coherence>  Data: We base our research on the analysis and comparison of two independent databases about the French cyberspace: a fine-grained temporal record of  YouTube videos and a large collection of Tweets on Covid-19%DIFDELCMD < }%%% . Findings: In both datasets we observe a reshaping of the circadian rhythms with a substantial increase of night activity during the lockdown.
 Data: We base our research on the analysis and comparison of two independent databases about the French cyberspace: a fine-grained temporal record of YouTube videos and a large collection of Tweets on %DIFDELCMD < }%%% . Findings: In both datasets we observe a reshaping of the circadian rhythms with a substantial increase of night activity during the lockdown.