There’s a new interesting Day One Labs feature: Daily Chat. This is an LLM that you chat with throughout the day. Usually it starts with a question about your intentions for the day and then asks follow ups that expand on your responses. Then at the end of the day, Day One converts the chat into a fully narrative journal entry (as in, it doesn’t just paste in the chat).

After using the feature for a few days, I can see the appeal. The entries generated are far more detailed than I would typically write and are quite reasonable summaries of the chat. The responses from the LLM are also usually on target, eliciting more details, but also move on to new topics without getting too repetitive.

At first, I found I had to write a lot of “as you know” type responses, since the LLM didn’t know anything about me, my interests, or family. So, things like “as you know, I have a dog named George”, so that it knew George wasn’t one of my children. This seemed to improve over days, so presumably the previous entries are getting included in the processing. There’s also a short biography you can write to guide the LLM.

Despite being impressed with the feature overall, I don’t think I’ll use it. The main reason is that I prefer to create entries throughout the day, as they happen, rather than having one summary entry per day. Also, I can’t quite get over that the LLM is writing the entries as if they are from me. I know that I provided much of the content. But, I prefer that my journal be where I write things down, not something else on my behalf.

I’ve found the “Go Deeper Prompts” more compelling. These are LLM generated prompts that are based on what you’ve written so far that trigger further writing. I find these are helpful nudges and I’m still the one doing the actual writing.

I’m glad DayOne continues to experiment, even if I don’t end up using all of the features.