Usenetter is a synonym of newsgrouper.
As nouns the difference between usenetter and newsgrouper
is that usenetter is (internet) a user of usenet while newsgrouper is (slang) a user of internet newsgroups.
newsgrouper
English
Noun
(
en noun)
(slang) A user of Internet newsgroups.
Synonyms
* Usenetter