Social media marketing has become popular among users these days. Obviously, people use different devices to be active on platforms such as their cellphone, laptop, pc, MacBook, etc.
Therefore, there are some differences between mobile marketing and desktop marketing. 
Most activities on mobile and desktop PC
. Searching and buying products
.
Online banking
.
Watching videos
. Listening to music
. Uploading content
. Sending emails
Now, let's know more about the
type of content you should prepare for any device:
https://inosocial.com/blog/why-is-mobile-marketing-different-from-desktop-marketing/