Sharing content on LinkedIn is an important aspect of many organization's social strategies. When making LinkedIn content available for your Gaggle Members it is crucial to be aware of the different features at your disposal.
September 2019 Update -- How to use the LinkedIn "Photo" Activity:
Gaggle Managers now have the ability to include an image in a LinkedIn post without needing to include a link. By using the LinkedIn "Photo" activity, you can create a post as you normally would, but now instead of being restricted to only sharing an image as a thumbnail associated with a URL, you can upload an image and have your Members share it, even if the post does not include a link. 
How to use the LinkedIn "Share" Activity:
Below is a quick video that gives an in-depth look into LinkedIn Sharing - including choosing your thumbnail image, editing content, and how links appear when they are shared.