Instagram is a popular social media platform that allows users to share photos and videos. If you want to share a pdf file on Instagram, there are a few steps you need to take. First, open the pdf file in Adobe Reader. Next, click the “Share” button on the toolbar and select “Instagram.” You’ll be prompted to enter your Instagram username and password. After you’ve logged in, click the “Upload” button and select the “PDF” option. You’ll then be able to choose a caption for your photo. Finally, hit “Post.” ..