Hey, post author and Nolific creator here. Nolific is very, very new, so I don’t think there will be a lot of other users, yet. For me there are a couple advantages. The main one is that it’s in the browser, where I spend a lot of my day, which makes it friction free. I mention a couple more in the post. I’m also super excited to add “actions” to Nolific. When I do, it will pass any text you’re working on to any API end-point. I’ll use it for things like, “Post to my blog”.
This is a killer feature that I've been wanting to create myself. When my thinking is divergent, I benefit from a single dialogue that allows me to write without distraction, but my outputs belong to many different contexts. When my thinking is convergent, I have difficulty recovering my collection of useful material.
My experience with a 'second brain' has mirrored yours. Nice post! Good luck!