I went straight to engagement metrics and kind of forgot to anchor on what 'success' even means for a feature like this.
Start by clarifying the goal of Instagram Stories—whether it's driving engagement, ad revenue, or competing with Snapchat—then define a balanced set of success metrics across user, product, and business dimensions. Structure your answer around a framework that ties metrics to strategic objectives and includes a comparison to alternatives or counterfactuals.
Pro tip: Acknowledge that success is relative: compare Stories' performance against internal benchmarks (e.g., Feed) and external competitors (e.g., Snapchat), and consider both short-term adoption and long-term retention and monetization.
Identify the primary goals of Instagram Stories, such as increasing user engagement, capturing ephemeral sharing behavior, or driving ad revenue. Align metrics with these goals.
Choose a mix of quantitative and qualitative metrics: DAU/MAU, stories created/viewed per user, time spent, retention, ad revenue, and advertiser adoption.
Compare Stories' metrics against internal products (e.g., Feed) and external competitors (e.g., Snapchat) to gauge relative success and market impact.
Evaluate what would have happened without Stories—would users have left for Snapchat? Would ad revenue be lower? This helps isolate Stories' incremental value.
Weigh the evidence against the original objectives and provide a clear verdict on whether Stories is a success, acknowledging trade-offs and potential areas for improvement.
AI-generated suggestions, not part of the candidate's original notes. May be inaccurate — verify before relying on them.