The potential consequences that could negatively impact Janice's future include:
- A college admissions officer could see it when she applies for college in a few years.
- A potential employer could see it when doing background research for a summer job she applied for.
- Janice might be embarrassed of the picture.
The option "A friend could see it and untag Janice's picture" does not typically have a negative impact on Janice's future, so it is not included in the consequences.