Novelty needs to adjust itself to what your community considers as new, and you need to understand that to figure out the right level of novelty.
Recommender systems and engagement digital technologies can help you to learn, and crucially, forget, at your community’s pace.
In a lot of cases, novelty gets accepted because the person was aware of something without really being interested in the topic. People can almost feel scared experiencing something for the first time. A risk sensor kicks in that this experience is too new to the person.
However, if it’s familiar, and still feels novel, it’s likely that the person will engage with that suggestion.