Found photographs at flea markets have their own special mystery and poignancy; finding such fragments of a life on the sidewalk even more so.
New York Times journalist Deborah Acosta was walking down a Manhattan street recently when she came across a Kodachrome slide on the sidewalk. Then another. And another. Like a trail of breadcrumbs, leading to a trash bag full of them.
— Deborah Acosta, The New York Times
Acosta called and pitched the mystery story to her editor on the spot, then proceeded to live stream her investigation on Facebook, getting comments and advice from viewers along the way. Did she solve the riddle? Watch: