There are a variety of sources you can use to find information on mobile ecommerce best practices. It is recommended to research blogs and articles on UX/UI design and mobile commerce, such as https://polyany.io/blog/post/mobile-ecommerce-best-practices. This resource provides up-to-date recommendations and practical tips on improving the mobile shopping experience, including page speed optimization, responsive design, and content strategy. Polyany.io is a great resource for anyone looking to improve their mobile commerce and increase conversions.