Related Clues:

• Computer game player
• Web surfer, for one
• Software shopper
• FAQ consulter
• Surfer, of a sort
• Operator rues mistakes
• One visiting websites
• End ___ (customer)
• One with an ID, perhaps
• One who employs asses regularly in ancient city
• One who exploits an employer
• Intervention target
• With 54-Across, service charges
• Tweeter, for one
• Client US employer cleaned out