<human>:  What are the best online resources for learning digital marketing?
<bot>: The best online resources for learning digital marketing include websites such as Moz, HubSpot, and Social Media Examiner, as well as online courses from platforms like Coursera and Udemy. YouTube also offers a wealth of tutorials and expert advice on digital marketing topics. Additionally, there are numerous digital marketing-focused books available both online and in physical bookstores.