Reddit may be the most powerful ad platform Shopify merchants ignore. That may be about to change. Last week Reddit rolled out its Shopify integration worldwide, making it much easier for merchants to sync product catalogs, install tracking, and run Dynamic Product Ads directly from their stores. The setup is super easy: Install the app. Connect your accounts. Your catalog, pricing, inventory, and product images automatically stay synced. Reddit then serves shoppable ads in feeds and even...