As a beginner in the digital marketing realm, you might find Facebook to be the best platform to start with. Its user-friendly interface and vast user base make it an ideal ground for beginners to explore and understand the nuances of digital marketing. Plus, Facebook offers detailed analytics and a variety of advertising options that can help you tailor your marketing strategies effectively. It's also cost-effective, allowing you to control your budget and reach a wider audience. But remember, the best platform ultimately depends on your target audience and the nature of your business.