Remember the old family photo albums? The ones that weighed as much as a Buick and featured pages covered in that sticky magnetic plastic that permanently fused your Uncle Phil’s wedding photo to a picture of a 1974 Plymouth Volaré? Sharing those memories used to be easy. You just hauled the album out of the closet, dusted it off, and forced your captive audience to sit on the sofa while you narrated. Today, your grandkids…