Submissions from twitter.com/json_dirs

		DOI was a coordinated effort by publishers to crush PubMed (twitter.com/json_dirs)
		3 points by nemoniac on Jan 28, 2022 \| past
		Elsevier embeds a hash in the PDF metadata that is unique for each download (twitter.com/json_dirs)
		343 points by sohkamyung on Jan 26, 2022 \| past \| 140 comments
		“Elsevier's ”enhanced pdf viewer“ tracks where you click, view, [...]” (twitter.com/json_dirs)
		46 points by _Microft on Dec 4, 2021 \| past \| 4 comments