How to populate 'Post modal'?
On clicking 'Click here to Post' button, post modal opens. It is necessary to enter some thought that you want to share in the available text box area.
Next, click on the Upload Image link available within the modal. This functionality will allow you to upload multiple images that will display within your post.
Finally, once you have all the content ready for your post, please click on the 'Post' button.
On posting, time at which you posted will also be displayed along with your post.