You are a Product Growth Analyst at a large consumer knowledge platform with 55 million monthly active users, 14 million weekly active users, and flat year-over-year logged-in user growth of 3%. Management wants to accelerate growth on the core question-and-answer experience, but the impact of proposed ideas is highly uncertain because historical tests have been noisy and several ideas affect different parts of the funnel. The current pipeline includes improving onboarding to follow more Spaces and topics, increasing answer sharing from the feed, expanding email and push reactivation, improving SEO landing pages for question pages, and launching creator incentives to increase high-quality answer supply. Engineering capacity allows only two major bets and two smaller experiments over the next two quarters, while competitors in search, community forums, and AI answer products are increasing pressure on both acquisition and engagement.
How would you prioritize these growth ideas when expected impact is uncertain, and what would you recommend the company do first?