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, 47,354,985 accounts have been registered, but only 122,687 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:
- 19,100 editors with an anxiety disorder [1]
- 14,700 editors with alcohol overuse problems
- 6,900 editors with depression [2]
- 6,100 editors have ADHD [3]
- 4,900 editors with schizophrenia
- 3,600 editors had both a serious mental illness and a substance use disorder [4]
- 2,800 editors with PTSD [5]
- 2,570 editors with bipolar disorder
- 2,080 editors with narcissistic personality disorder [6]
- 1,700 editors with borderline personality disorder [7]
- 1,220 psychopaths [8]