.Erin Richey my reasoning is that tags are something you add to content, whereas categories are something you put content into. Tags -> content -> categories — so categories are higher up in the pecking order.
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Erin Jo Richey:
@BarnabyWalters Tags provide bottom-up structure and information architecture, categories provide top-down structure and IA.
Erin Jo Richey:
@BarnabyWalters Tags provide bottom-up structure and information architecture, categories provide top-down structure and IA.