It's tradition that Twitter-likes have a #hashtag #system that allows for inline #tagging. But it's detrimental to the user experience of what they want their tagging system to be capable of
technically you can just embed a hashtag as a "facet" into the post and it'll show up, there just needs to be a UI for it. functionally it's there already!
Reverse canary tag where u market a client to a specific kind of person and then it tags their post secretly so you can auto filter them from your personal account
Comments
I hate having them in the post
coming soon