I understand your need for having words in your notes which don’t stand out like #tags or [[links]] but are still connected. How does an app scan for meaningful keywords though? Wouldn’t every word/combination have a possibility of being a keyword? With either using explicit links or tags OR using unlinked mentions, we are narrowing down to specific words that the app can scan in a wall of text. And if we just have a way to create keywords in some interface which the app will know to scan for, then unlinked mentions already do that.