I've been considering building this as a personal project, because I never got to know my grandparents very well and sometimes I have conversations or experienc

I've been considering building this as a personal project, because I never got to know my grandparents very well and sometimes I have conversations or experience things that I wish I could relive. I highly doubt anyone would ever bother with most of the recording. Sorting out the relevant bits is an open question, but I suspect a combination of speech-to-text with search and a timeline could help find interesting things.