whats is Digital marketing?

At a high level, digital marketing refers to advertising delivered through digital channels such as search engines, websites, social media, email, and mobile apps. Using these online media channels, digital marketing is the method by which companies endorse goods, services, and brands.

if we are describe to digital marketing in simple world that just it is the plate form where we can introduce our product/knowledge anything you have without any physical activity and also we can pay and eran money on this plateform . there are lot of platform todays..like. facebook, instagram, whatsapp, so on..