Related Clues:
- FAQ consulter
- Surfer, of a sort
- Operator rues mistakes
- End ___ (customer)
- Callers to tech support
- One with an ID, perhaps
- One who employs asses regularly in ancient city
- Icon tappers
- One who exploits an employer
- Kind of manual for fraudsters dismissing Draft
- Manipulative sorts
- Intervention target
- With 54-Across, service charges
- Tweeter, for one
- App customers