Why can't I make my favorites private??

Hi there,

why is there for every stuff an option, but not for the content I viewed / bookmarked and especially favorited? The only (really hard to find) option is the "Which content would you like to display?" one, but it doesn't work!! It not only shows the last three (which could also be too much sometimes!), but you can also see all the older favs with one click more!
That is not respectful concerning my privacy!

Please change it!

Thanks.