Oh oh oh. I think you mean https://help.archive.org/hc/en-us/articles/3600541480...

tacLog · on Feb 3, 2022

This is exactly the kind of tool I was hoping to find. Thank you!

I wasn't really expecting to be having novel ideas here and as usual someone built something close and someone on hackernews can tell me about it.

This service isn't perfect and doesn't seem very kid friendly to me. But it exists and is free so it's something to learn from and recommend.