Hello!
This is an FYI that ModBar extension has been undeployed and, as such, its
tables will be removed from all wikis. See
https://phabricator.wikimedia.org/T153033
It looks like this extension sprang some interest in the past [1] and there
were some research projects about it. Please let us know (before August
7th) whether we should keep the tables for any reason.
Thanks,
Nuria
[1]
https://meta.wikimedia.org/wiki/Research:MoodBar/First_month_of_activity