as far as content storage, an archive option similar to Instagram would be amazing... to quickly archive a post in order for it to be publicly hidden yet permanent. User may toggle posts to be visible or not and that could be done through a side chain if i'm not mistaken no ? I know some people live life with no regrets and all but boy do i regret one of my posts... like dam... very unprofessional post and i cant do anything about it.. no options other than living with an impulsive post made out of curiosity. In my opinion an archive would be key in rethinking content storage, or even allowing users to delete posts they no longer want to have