Seems also like if you married GPT-3 with twilio and a scheduler, you could get a text everyday from the AI asking you something, and then you reply like a normal conversation, but it’s building your journal up over time.
Also, different but related: seems like GPT-3 could be used to jumpstart a new forum where you don’t have a lot of users. Build up a big spreadsheet of topics, then let the AI flesh them out to seed some discussion content.