When discussing remote vs non-remote with a colleague some time ago over lunch, he mentioned that "remote is an extreme version of yourself", so those inclined to slack off will slack off way more to the point of being unproductive, and those inclined to work longer hours will eventually just spend all their time working... Maybe over-simplified but I think he was onto something.
arXiv replaces any URL in the text of the abstract with a link with text "this http url"; it seems the authors did not know this and just embedded a bare URL in their abstract.
When discussing remote vs non-remote with a colleague some time ago over lunch, he mentioned that "remote is an extreme version of yourself", so those inclined to slack off will slack off way more to the point of being unproductive, and those inclined to work longer hours will eventually just spend all their time working... Maybe over-simplified but I think he was onto something.