Digital marketing refers to the use of various online channels and tools to promote products, services, or brands. It includes various techniques such as SEO, social media, email, mobile, and content marketing, among others. A digital marketing guru is an expert in online marketing and has a deep understanding of the various channels and tools used in the industry. They are well-versed in using data analytics to measure the success of their campaigns and can adjust their strategies based on the results. Digital marketing gurus help businesses build an online presence, reach their target audience, and increase their sales and revenue. They constantly learn and adapt to new technologies and trends to stay ahead of the competition. Their main goal is to help businesses grow and thrive in the digital world.