@eyeinthesky
@smallcirclesπ«§ socialcoding.. you could, but you don't necessarily have to. Depends if adding to that collection has a social action besides the add I think.
Say I have a boops collection which contains actors I've booped. I could have a Boop activity with a side effect (because I want them to know I've booped them), or I could not, and just notify them that I added their Actor to this Collection.