Description - Add a breadcrumb of the object to the mentions widget on the new home. Functionality would be similar to mentions in the My Updates section.
Why is this feature important to you - Allows users to click into the object related to the mention for more info/context without having to navigate away from the home page.
How would you like the feature to work - Add a linked breadcrumb above the update to the object
Current Behaviour - No breadcrumb or link to the object from the mentions widget on new home