I think it would be super helpful if Social Media had a read, write, publish check boxes. We would like some of the members on our team to be able to draft social posts, but not publish them until they have been reviewed by another.
As an agency that frequently hires social media interns/copywriting interns, we need this feature to ensure that posts are not published before they are run by a manager or someone in charge of quality assurance. We've seen this feature on other social scheduling platforms and it's always been very useful.