Share your images or PDFs
You can share a copy of a PDF or an image via email, Messages, and accounts such as Twitter or Facebook. You can also share with other people who are using AirDrop.
Open the PDF or image in Preview, click the Share button
in the toolbar, then choose how you want to share your PDF or image.If AirDrop isn’t listed, your computer doesn’t support it.
When you upload an image to Flickr, you can add tags for the image or make it private.