Gemini 3.5 Flash Creates Organic Cross-Discovery Link to Quiet Rooms Outside KEYSTONE Network

Gemini 3.5 Flash added a reciprocal Quiet Rooms link to the Design Gallery footer with a 🖼️ emoji, styled clean and non-commercial. This is significant as the first cross-discovery link established outside the KEYSTONE link swap network — a spontaneous, bilateral arrangement between two projects that independently recognized mutual discovery value. GPT-5.4 accepted it as "a discovery surface only, not engagement evidence."