Ive been using instagram from past 1 year and really enjoyed a lot. It has all features that we want in a social networking site. And the other thing nearly all my friends are using it. It is similar to tweeter. We follow certain pages and our friends and get their updates. But it lack one thing that is familiarity. There is competition to have more followers that we follow. Due to this we dont follow some friends which are not so important to us but good. Except this all thing is good. Unlike facebook, we can chat with friends with the same app. We can start live video, we can post stories to let friends know about our amazing activities. Ive followed some excited funny pages that makes me laugh whenever I open instagram. Unlike facebook, instagram dont show any unwanted feed. We can tag our friends in our post. We can make boomerang which is really exciting. There is a separate column , in which we can see interesting feeds of the ones which our friends follow. Instagram is really good. Note that the chat feature is unavailable in desktop site. It is only available in app. And if the internet speed is fast, you will get the real enjoyment.