Wikipedia editors are people, and that means that they have the same problems that other people have.
In the 20+ years that Wikipedia has been around, 47,962,922 accounts have been registered, but only 116,305 have made an edit during the last month, or about 750,000 during the last year. Among them, we probably have something on the order of:
- 18,100 editors with an anxiety disorder [1]
- 13,900 editors with alcohol overuse problems
- 6,600 editors with depression [2]
- 5,800 editors have ADHD [3]
- 4,650 editors with schizophrenia
- 3,400 editors had both a serious mental illness and a substance use disorder [4]
- 2,600 editors with PTSD [5]
- 2,440 editors with bipolar disorder
- 1,970 editors with narcissistic personality disorder [6]
- 1,600 editors with borderline personality disorder [7]
- 1,160 psychopaths [8]