I only create original but analyze: should I add reaction content? Map the reaction psychology: commenting on others' content = borrowed attention + your perspective. Calculate: if I reacted to trending content in my niche, would that drive more reach than pure original? Give me the reaction strategy: these are reaction opportunities, this is how to add value. Include: when reaction content works vs. when it's lazy, how to react without being parasitic, and why only doing original might be missing easy reach.