Instagram : It is a free and online photo sharing application and social networking platform that was acquired by Facebook in 2012. It allows users to edit and share photos and short videos.
Post : Instagram allows users to add photos and videos with text to share with people,this is called post.
Instagram Story : Instagram provides a feature where users can capture and post related photos and videos in slide show format,this is called Instagram story.This content is available for 24hours.
Hashtag : Use (#) symbol before the relevant phrase or keyword is called Hashtag.
Sponsored ad : Also known as promoted post.It is a method of paying to post sponsored content to reach a larger and more targeted audience.