This document summarizes Nancy Proctor's presentation on designing visitor-led mobile experiences for museums. The presentation covered interpreting content for mobile audiences, focusing on their questions and needs rather than dictating information. Proctor discussed moving from a top-down "headphones" model where the museum controls information, to a more open "microphone" approach where visitors can contribute their own questions, comments and knowledge. She provided examples of organizing content thematically or by location, and choosing appropriate platforms and voices to convey key messages to different audience types. The goal is engaging visitors and facilitating their own meaningful conversations about museum collections.