cross-posting

Posting the same message across multiple forums, listservs, newsgroups, etc.

Technically a form of spamming, though not always malicious.

Hi-rong had an urgent question, but cross-posting his message on all the listservs he knew left him banned and dishonored.

cross-posting by NoorB October 26, 2005

Crosspost

Something posted to multiple sites. This can be an image, video, message, etc, as long as it's posted by the same person on more than one website, it's a crosspost.

Person 1: Why did you put that meme on instagram and twitter?
Person 2: I like to crosspost.

Crosspost by sometimesithinkandthenforget January 17, 2022