I share my Netflix with a few friends of mine. You can also access the account settings with the secondary account and, for example, look at my PayPal account. However, this is not so important to me. I would like to know if I can see if someone is looking at the others' track history / recent streaming activity. I think it would be good if only the main account had access to something like that. Is that possible?
I don't think you can see that so I didn't find anything, sorry that I couldn't help.