The Roam approach to note-taking is to start with your daily page, and then link to things from there. This makes a lot of sense to me, and fits in with my current process for the blog and wiki combo.
You just start with whatever is currently on your mind, and that goes in the stream, but links out to things in the wiki. I tend to copy it into the wiki at the same time, too, if it makes sense. Probably one thing to think about though is what in the stream do I want to be public versus private – that would change the workflow a bit.