Hi you
Instagram is a social networking app made for sharing photos and videos from a smartphone.
Similar to Facebook or Twitter, everyone who creates an Instagram account has a profile and a news feed.
When you post a photo or video on Instagram, it will be displayed on your profile. Other users who follow you will see your posts in their own feed. Likewise, you'll see posts from other users who you choose to follow.
Pretty straight forward, right? It's like a simplified version of Facebook, with an emphasis on mobile use and visual sharing. Just like other social networks, you can interact with other users on Instagram by following them, being followed by them, commenting, liking, tagging and private messaging. You can even save the photos you see on Instagram.