Relevance
A thot's amount of relevance is measured by the number of descendant thots it has.
Revelance can be directly modified through three different actions within the toolbar:
Promoting relevance of a thot means moving more thots under said thot. Extracting relevance means moving a thot under said thot's parent thot; doing so asserts that a thot's current parent thot doesn't properly classify, identify, or categorize said thot properly. Contracting revelance means moving a thot under its sibling thot immediately before itself.
You can long press certain icons on the toolbar to reveal additional actions. If you long press the icon for example, you'll see the
Bonus: If you don't lift your finger before selecting one of these additional actions, it will make said action the default action for this icon's place within the toolbar.