I can't stress enough the importance of double-checking your privacy settings if you use Chrome, Home Assistant, or Alexa. Sometimes the settings are buried deep within menus. Restricting access to your personal information to these companies, or to stop using their products altogether, is the best defense against abuse.
Dr. Epstein, whose extensive studies I link in my post above, suggests abandoning Google Search for Startpage.com, which indexes the same results as Google but without the human interference with results. He says you should abandon Gmail immediately, because Google combs through your emails. He also recommends the browser Brave over Chrome.
Facebook is by far the worst offender, and there's not much you can do except delete your account (I have never had one).
For Alexa, there is a setting to turn off the "spying" that can be found here:
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