We already learn from things other people write or record. AI could do much more of the searching for us. Swarms of agents could find useful details in other people’s attempts and connect them to whatever we were doing. Someone elsewhere might be working through a similar problem that week, with something useful buried in notes we would never have known to look for.
We could ask for that information directly, or it could shape the help we received without us looking it up. As those records grew across generations, the same account could help a stranger today and a descendant a century later. A moment from an earlier life could become as easy to bring into conversation as a photo from a recent trip on your phone.
Sharing could work much as it does with albums now, but extend to future generations. Some collections could stay within a family; others could be shared with a community or made open to anyone. AI would need to respect those limits in its answers too. A summary can reveal something private without showing the original.
An idea you were considering might have been tried several times before. Knowing what happened could help you avoid repeating a failed approach unchanged. But an earlier failure might still put you off after new tools or different conditions had made the idea worth trying again. Something that once worked could keep being recommended after it had stopped being useful. You would know more about the outcomes, but still have to judge whether they applied now.
I wonder how often people would give up before starting if they knew about every similar attempt that had gone badly. Some wasted effort would disappear. So might some attempts that needed a person willing to find out for themselves.
Work could continue with fewer gaps between the people involved. AI could find an unfinished idea, connect it to a current problem, and explain where the earlier work had got to. The next person could pick it up a week later or a hundred years later, perhaps for a purpose nobody involved had considered.
Your mother’s twenties might be familiar to you while you were still a child. Eventually, you would reach that age yourself. Later, you might return to the same moments and be struck by how young she was. As your life changed, AI could bring up parts of hers that had meant little to you before.
You might also know a long-dead relative’s mannerisms, find them funny, or become fond of someone who appeared often in their life. Someone could matter to you for most of your life without ever having known you would exist.
Knowing more of your family’s lives could change how you heard their advice. Their fears might be harder to dismiss if you knew what had happened to them. You might also discover that a decision passed down as a family lesson had been doubted and argued over for years.
The age of an event might say little about how close it felt. In a dispute lasting generations, AI could bring together accounts that revealed an old misunderstanding. It could also keep a grievance vivid. Knowing more wouldn’t necessarily settle what anyone should do now. New generations would arrive with more of those earlier lives still involved in their decisions, so simply waiting for the next generation might change less than we expect.
People could build shared collections around something other than family. Someone might make parts of their life openly available, and strangers could add their own. Over generations, people in different places could grow up familiar with many of the same lives. You might meet someone who knew the habits and jokes of a person who had died centuries earlier, and feel you had more of a past in common with them than with your own siblings.
Some of the influence would be less visible. An AI’s help could draw on lives you knew nothing about. You might adopt a way of thinking because it kept appearing in that help, while other people developed similar habits from the same sources.
I wonder how someone raised this way would explain how they came to think as they did. Some of the experience behind their choices would have reached them through AI, from people they had never known. Some could still be alive. Others could have been dead for centuries.
A person could have a clear sense of when their life began and a much less clear sense of where their past began.