Easy change #2 would be to add categories (or tags) to Tags, and to group the tag list by category, like:
Mood: flippant, serious, light, humbly_curiousSubject: standard_biases, etc.
Easy change #2 would be to add categories (or tags) to Tags, and to group the tag list by category, like:
Mood: flippant, serious, light, humbly_curious
Subject: standard_biases, etc.