My community, https://www.skool.com/ricochet-4274/about, is all about nostalgia. I share things I have acquried over my lifetime and help you recall memories in your life. Traditions. Childhood. And as something resonates with you, I encourage you to share those memories. My hope is that in the future, one of your descendants can type your name in the search bar and all your words will be there for them to cut & paste into a document and have a book of your life. I wish I had written down everything my Mama told me. But sometimes just a picture or conversation can trigger those memories. I also give away things from my estate as we're going. And there's an interactive map that shows where in the world all my treasures are going. Maybe your location will be next!
All my treasures have been sourced through thrifting, yard sales, and estate sales. I tell the stories of some of how I acquired some of the items (some of the stories are rather interesting).