The criterion for a deactivation appearing in Necrologue is that it is accompanied by another action indicating either sanction from Quora, or user dissatisfaction with Quora: Category definitions by Nick Nicholas on Necrologue.
People deactivate all the time, and users did not want Necrologue to be filled up with random reports of other users taking time out for exams; at user request, Argologue was set up separately, for users who are just taking time out of Quora for Real Life-related reasons.
Jordan has not indicated why she’s deactivated, or how long she’s deactivated for; so I have not reported her for either.