https://www.reuters.com/article/us-minneapolis-police-linkedin/linkedin-users-ditch-polite-networking-for-real-talk-on-u-s-race-and-inequity-idUSKBN2411EO >"This is white supremacy. This is institutionalized racism," Aaisha Joseph, an executive assistant in New York City, posted on Microsoft Corp's LinkedIn in early June, calling out the Black leadership vacuum at tech giants.