What is Instagram? Instagram is a free Apple iOS, Android and Windows Phone photo, and video sharing service.Users can edit and upload short pictures and videos with an Instagram mobile appUsers can add a subtitle for each post and check these posts by using the hash tags and location-based geotags of other users in the app.  In Instagram feeds of their followers, each posting from a user Read more about Where to Buy Instagram Acocunts & How To Buy Instagram Accounts .[…]