Digital marketing is a rather broad fields that encompasses SEO, Social Media, PPC, Content Marketing, just to name a few.
In my humble opinion, if you're starting out, you want to aim to be a generalist in all of these areas but specialize in 1–2 related fields within digital marketing.
To start, search for a general "Digital Marketing 101" type of guide that will give you the basics of digital marketing and lets you decide on what you want to specialize in.
Once you got the basics down, it's time to improve upon your areas of specialization.
You can do so by devoting 30+ minutes a day to reading the latest blogs on those topics.
A quick Google search will yield plenty of great blogs on any topic imaginable.
Use a tool like Feedly to track all your favorite marketing blogs. On any given day, you can simply open your Feedly, skim through the latest headlines and read ones that interest you.
Repeat this for at least a month, and you'll slowly build up your digital marketing knowledge
In my humble opinion, if you're starting out, you want to aim to be a generalist in all of these areas but specialize in 1–2 related fields within digital marketing.
To start, search for a general "Digital Marketing 101" type of guide that will give you the basics of digital marketing and lets you decide on what you want to specialize in.
Once you got the basics down, it's time to improve upon your areas of specialization.
You can do so by devoting 30+ minutes a day to reading the latest blogs on those topics.
A quick Google search will yield plenty of great blogs on any topic imaginable.
Use a tool like Feedly to track all your favorite marketing blogs. On any given day, you can simply open your Feedly, skim through the latest headlines and read ones that interest you.
Repeat this for at least a month, and you'll slowly build up your digital marketing knowledge