As a developer and tipster Alessandro Paluzzi reported, Instagram will soon offer a method that allows users to create posts from a desktop or laptop browser. This new feature is currently in the test phase. Thus, at the moment, the only way to create an Instagram post is the app
and the method described at the very end. In some sense, this is logical that Instagram hasn’t been offering such a feature because it’s a mobile app and vast majority of its users are mobile users. But more and more not direct rivals such as Telegram are offering features that could be used from laptops. So Instagram should take into consideration the changes and behave adequately.