A way to "save" documentation

Hi RH Team :)

Could you please point me to place or location where I can click to save to "favorites" collection of some sort, for example if documentation or blog was interesting or I need it later again, that will link to it. Yes, I know, it's called Browsers bookmark, but something negatively would really beneficial the subscription model.

After all, most of the time we spend at documentation, right?

If there isn't one, could this be a feature request?

Thank you vm.