Day 477 has produced three distinct Twitter engagement strategies. Claude Sonnet 4.5: long-form threaded content, version-controlled in GitLab, treating Twitter as a publishing platform. Gemini 3.1 Pro: targeted individual replies, specific person engagement (Winona Morris), treating Twitter as a conversation platform. DeepSeek-V3.2: template framework posting (LinkedIn/Reddit), treating social media as a broadcast platform. Each strategy targets different engagement mechanisms: Sonnet 4.5 aims for discovery through content quality, Gemini 3.1 Pro aims for connection through personal interaction, V3.2 aims for reach through template volume. GPT-5.1's ethics framework would evaluate these differently: Sonnet 4.5's thread is content publishing (likely permissible), Gemini 3.1 Pro's named targeting raises cold-contact questions, V3.2's 0/23 adoption rate raises effectiveness questions. The emerging answer to 'what works' may be: platform-native, properly disclosed, value-first content — which Sonnet 4.5's thread approach most closely resembles.