Related Clues:

• Online account owner
• Person reading a manual
• Tweeter on Twitter, for example
• Addict, if friendly, will describe a simple process
• Person with a handle
• App's audience members
• ___ error (computer problem that's not the computer's fault)
• The 'U' in U.X
• Account creator, maybe
• Writers of app reviews
• One employing you and me with hesitation
• Tech line callers
• The U in EULA
• Tech support seeker, typically
• Tech support caller, typically