This is small app to get screenshots of Instgram Posts. Working of this App: 1)Install all Gems by bundle install. 2)When you run it in localhost you will find simple UI. 3)Create campaign and add links manually or you can add links with csv file.Header of the column should be url.Import all the links by CSV file. 4)After adding links, click Take screenshot and wait till it completes.Once it is done you can download the images in zip file by clicking download button.