A follower is a person who follows the opinions, ideas, beliefs, and teachings of another. In social media, a follower is someone who has subscribed to an account in order to receive all the updates.
It refers to a user who consciously chooses to see all the posts of another user in their newsfeed. Getting followers is one of the main goals of online businesses that are active on social media.
Instagram, Twitter, LinkedIn, and Facebook all have a type of newsfeed that delivers content for users. These news feeds mainly consist of posts, images, videos, and articles from different people that the users have chosen to follow.