Sharing feature: Sharing posts with platform users

Right now the sharing possibilities are the social media sharing and the link to URL copy. It would be great to have added feature that allows you to select with which users you'd like to share the post with.

I see it as a pop-up window that asks you to type the different names of the people (with auto-complete like when tagging someone) you'd like to share the post with. There could be a box to add a comment.

In return users receive a notification in their mailbox with the link to the post and the optional comment.

This would be helpful in community management to tag users behind the scene, instead of relying on an external channel like Slack or Teams.