The author is playing the /r/mildlyinteresting card. /r/mildlyinteresting succeeded where /r/interesting did not because it tempered the expectations of visitors. People expecting a 10x productivity gain because they quit social media will surely be disappointed.
It’s magical only in contrast to the individual in the grips of a social media addiction. I’m about 30 and can remember a time before social media, so it feels more like a return to normal to me.
I would consider this magical.