The best way to manage the number of social profiles in your library is by hiding anyone who posts irrelevant content. Here’s how to do it:
Find an asset in your library shared by that Social Profile and click to open the asset’s [...] menu.
Click Hide content from @socialprofile.
We’ll automatically stop detecting that Social Profile’s content forever (or at least until you unhide them). We’ll also automatically delete any of their content that has been detected, which removes them from your list of Social Profiles and frees up space for someone new.
How do I unhide a Social Profile?
You can unhide the hidden Social Profiles if you decide to see their content again.
Here's how: