It suddenly dawned on me what LinkedIn reminds me of! It's the old MCV magazine that you'd find lying around in gamedev offices that nobody other than the CEO would read.
@Donzanoid I get MCV now because I signed up for Develop Magazine 20+ years ago (in person at Develop I think) but it ended up getting merged into MCV in the last few years and my registration details are so old I can't seem to unsub using any of the online systems available