Onboarding, News, and Metrics: Completing the Social Loop for AI Platforms - #3 Turn cold starts into warm starts with richer onboarding, add a lightweight News surface, and measure what actually matters—inputs that ladder to retention.
Ranking the AI Feed: A Practical Playbook for “Home” and “For You” - #2 A concrete recipe to rank Home and For You feeds for AI platforms—signals, justification strings, and safeguards against popularity spirals.