i am not suggesting that they are going to duplicate their content onto other domains, but rather host say a handful of articles with unique content on one doma

i am not suggesting that they are going to duplicate their content onto other domains, but rather host say a handful of articles with unique content on one domain and a different set of content on a different domain. they dont have to be similar in any way. one will be about grilling lobster tails and the other will be about restringing your tennis racket.