When I post a picture on FB or text it, I'm not "looking for social approval." I'm reaching out to friends who aren't there with me and saying "hey man, check this out!"
Often the pictures remind me not of what is in the picture, but help me remember what I was doing, where I was, and the things around it.
I don't go somewhere so I can take pictures to show my friends, I go there because I want to see/experience it for myself. Plus friends don't care to see more than a few pictures, anyway.
How is the ability to play with the Mona Lisa not part of the world? Our lives online aren't imaginary, they're just as real a part of our world as the physical. If you enjoy tweaking the Mona Lisa, making it more personal, then that's you actively finding the world interesting and fun.
But anyway, some of this stuff predates social media and smartphones. And it was more of a novelty than anything. It might have even given me greater appreciation for the painting, since it is such a great painting for distorting human features.
I don't know if I can blame social media for this or not, but people vastly overstating their arguments because they are caught up in their own emotions does not make for illuminating discourse.
Edited to add:
I recently came across this quote from Norman Wirzba, a theologian at Duke University:
Media platforms and technological devices are not simply neutral tools that we use to move through life. Their power is much more extensive, because they shape and frame what we perceive and understand the wold to be. When people spend enough time in front of screens, it becomes all but inevitable that the whole world takes on the character of something to be watched. Given the technologies we now have for manipulating screens in whatever fashion we like to suit our own particular tastes, if we find the Mona Lisa boring, no problem. We can run the image through the Fatify app or add the graphics and colors we like to make it amusing or better than the original! Should we be surprised that people often find the world uninteresting and dull?