This document summarizes the bottom-up adoption of the enterprise social network Jive at Qualcomm over several years. It describes how initial pilot programs and executive skepticism were overcome as adoption grew organically through employee use. Key lessons learned included focusing on solving employee needs rather than tactics, bootstrapping with engaging content, and recognizing that adoption competes with popular consumer apps and requires continuous support. Monthly active users of Jive at Qualcomm now exceed 15,000.