Facebook: it is a popular social media platform used for various activities such as posting images, content, etc. basically most people use facebook for entertainment and also for marketing purposes. You can follow these steps to post on facebook:-
Login to your facebook account.
Click “ What’s in your mind “ shown on top of your feed.
Type your message in the box. You can also add photos or videos by clicking the appropriate icons
For additional information such as location or tag friends in your post, you can do so by clicking on the icons below the post box.
Choose the audience wisely for your post by clicking on the drop-down menu next to "Post" at the bottom of the post box. You can select "Public," "Friends," or a specific group or individual.