Instagram has the following functions:

• Except from those functions mentioned above, there is another special advantage which will make all the users happy. Instagram build the whole community not on the web but on the app, which means the official Instagram only provide the simple log in, pictures show and application download.
• The Instagram community can be wherever you are, like the when users are on bus, in a party, on a walk or drive. Users don't need to worry whether their friends has relied the photos they have shared on the community; they will never miss the latest feed of the friends they have liked. Come and download this application to enjoy the fun interacting with friends.