The Clue
Con men often use them (7 letter answer)
The Answer
ALIASES
Tags
Notes
The answer ALIASES is uncommon, appearing about once every 550 puzzles.
Related Clues
Pseudonyms
Assumed names
False "handles"
Other names
Pen names
Ellery Queen and others
Jones and Smith, maybe
Noms de plume
Rap sheet info
Rap sheet items
Rap sheet list
Smith and Jones, often
Things to hide behind
Wanted-poster items
Forwarding e-mail addresses
George Eliot and George Sand
George Eliot, George Sand, etc.
Names on fake IDs, perhaps
Names like Billy the Kid
George Orwell and George Eliot
Ayn Rand and Anne Rice, e.g.
Definition
ALIAS as a noun:
1. (alias, assumed name, false name) = a name that has been assumed temporarily