When I create a new note, I write and link it as usual. Then I call up a saved search in The Archive via shortcut. I then go through the notes of my favorites and see if the fresh note is usable for one of my favorites. In doing so, I make an effort to find a connection. This effort trains my divergent thinking.
Sascha Fast juxtaposes his new notes with his own favorite problems to see if they have any connections with respect to improving on or solving them.
This practice is somewhat similar to Marshall Kirkpatrick's conceptualization of triangle thinking, but rather than being randomly generated with respect to each other, the new things are always generated toward important questions he's actively working on or toward.
This helps to increase the changes of forward progress in specific areas rather than undirected random progress.