Faces in Photos using iCloud Photo Library
I just recently turned on iCloud Photo Library, and I was wondering if there is functionality I'm not seeing regarding Faces:
--Is there a listing of different Faces so that I can see who I've got already listed? In Photos for OS X, like iPhoto (and I assume Aperture) before it, there is a list of Faces I can select. I see that I can do a search for "John Doe" and if John Doe is a face it is one of the search options (interestingly, the search results give what appear to be wrong total numbers, though I figured out why and that is a topic for a different discussion). But I would like to just see a list of the Faces I've already got. Does this exist on iOS?
--Is there an interface for identifying Faces like I might do in OS X? I am excited for iCloud Photo Library because I can move some photo tasks away from my computer and onto my iPad to do when I feel like it...but this is a task I spend a lot of time on. Is it possible on my iPad?
iMac, OS X Yosemite (10.10.3), Apr 2008 (model 8,1), 4GB RAM