Social Proof Widgets Overview Social proof widgets — recent purchase notifications, visitor counts, review badges, and low-stock indicators — reduce purchase anxiety and increase conversion rates by 10–30% on product pages. For Shopify and WooCommerce, dedicated apps (Fomo, TrustPulse, ProveSource) install these widgets without code. Building custom widgets is only necessary for headless stores with specific design requirements. When to Use This Skill - When product pages have good traffic but low conversion rates - When launching a new product that lacks reviews and needs other trust signals…