The document discusses metrics for measuring the impact of developer relations (DevRel). It recommends focusing on three key areas: generating volume by scaling audiences and channels; nurturing community by expanding developer channels, meeting developers where they are, and finding/nurturing leaders; and driving conversion to paid customers by supporting programs to generate leads, facilitating in-account sessions, and impacting C-levels. Common DevRel metrics include event attendees, webinar viewers, calculated impact scores, community members and activity, and leads generated. The goal is to tweak metrics over time to best measure performance and room for improvement in these important areas.