I’m not commenting on whether is is appropriate to publish photos of women or not, but I would like t o comment on the premise that this picture is a reason to permit:
Yes it is a touching picture, but still, do you really learn what a happy, healthy marriage is like from looking at a picture of a husband and wife? even people in bad marriages can pose with smiles. And if one says that R’ Wosner’s expression is showing how to relate to one’s wife, then it would technically be enough just to show his face, with a caption stating that he was looking at his wife at the time of the picture.
If one wants happy, healthy role models than the proper way would be, if possible, to spend time in such a couple’s home. Stories about how gedolim treated their wives can also teach something, much more clearly than a picture, which is subject to the interpretation of the viewer, can.
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