Sharing with the Public
To share with the public, you'll need to navigate to the Sharing options page. Click the Media options button for the file you want to share.
Next, click "Share." This will take you to the Sharing options page.
If you select "Share with everyone on the web (Public)," the final item in the sharing drop down, anyone who has the link to your media file will be able to view it, without logging in. Please ensure that you have the appropriate rights to share content with the general public before doing so.