Your question is Diagnose Comment Drop on Feed Posts. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
You are a product growth analyst on a social feed team. Over the last 7 days, comments on feed posts are down 5% week over week, while post impressions are flat and likes are down only 1%. The drop is concentrated on mobile app traffic, and a recent ranking tweak shipped in the feed surface 10 days ago. The team also ran a small experiment on comment composer placement during the same period.
We noticed a 5% drop in comments on posts. Walk me through how you would diagnose this.