What detail is NOT typically included in a supplemental record?

In the context of supplemental records, the detail that is typically NOT included is social media information. Supplemental records are often used in law enforcement to capture additional details about incidents, individuals, or evidence associated with a case. These records might summarize an individual's criminal history, include known aliases, or even personal identification details like a mother's maiden name as they are relevant to law enforcement investigations.

In contrast, social media information, while it may be useful for certain aspects of an investigation or maintaining an awareness of a person's activities, is not standardly recorded in official supplemental records. This is primarily due to privacy concerns, the often informal nature of social media platforms, and the variability in data that can be found across different social media services. Such information would not have the same level of reliability or consistency necessary for formal documentation typically found in a supplemental record.