As nouns the difference between crosspost and crossposter
is that crosspost is (computing) an electronic message posted to multiple newsgroups simultaneously while crossposter is one who crossposts.
As a verb crosspost
is (computing|transitive) to post (a message) to multiple newsgroups simultaneously.
crosspost
English
Noun
(
en noun)
(computing) An electronic message posted to multiple newsgroups simultaneously.
(computing) An act of crossposting.
Verb
(
en verb)
(computing) To post (a message) to multiple newsgroups simultaneously.
(computing) To make a crosspost.
See also
* multipost