Enter a clue or pattern or both:
The Clue
Logging-on requirement (6 letter answer)
The Answer
USERID
Tags
Notes
The answer USERID is seen occasionally, appearing about once every 650 puzzles.
Related Clues
Cyberhandle
Cybermoniker
Cybername
Computer handle
Log-on code
Log-in info
Log-on name
Log-in need
Log-on need
Name that one logs on with
Net handle
Password preceder
PC info
Name typed in to log on
Password preceder, generally
Requirement to buy on eBay
Sign-on requirement, often