Not sure if anyone would be interested ..I peeked at a board or 2 and saw they had fb groups. Would anyone be interested in joining if it was created?
For those with privacy issues you dont need to friend anyone to be in the group and can share photos of your liking with whomever you choose.
Edit: link to the group
https://www.facebook.com/groups/370203306383583/370236183046962/?notif_tgroup_activity