Here’s a start: https://real-agenda.com/world-3/delete-your-trail-on-the-internet/ or hire a professional. But honestly, I think what you describe in your Story is the thing — own it. Let it keep you humble. Remember all the poor kids out there whose “Mommy blogger” mommies documented their every poop for all the world.

At some point, one hopes that everyone will learn the lessons you so beautifully describe here, and will stop to think before judging others too harshly.