Fascinating exploration by brainfooder
Marcel van der Meer of how various accounts on LinkedIn can fail to find real profiles on platform. Apparently, there are 84 million+ who do not come up on search because of a discrepancy on the location pickup.
Must read for two reasons - firstly, for a lesson on not always trusting the results the machine gives you and secondly, because this might actually have an immediate way of finding candidates that have been entirely untapped.