NETCOM

Set to 2 different clues across 2 published puzzles, most often “Former AOL competitor” — The New York Times, Friday, 15 July 2011.

6 letters

Every clue on record, most used first

Former AOL competitoronce
The New York Times — Friday, 15 July 2011
Alternative to AOL or CompuServeonce
The New York Times — Thursday, 15 October 1998