just wanna ask if this thing is possible. whenever someone is going to register in the website, the registration form has a custom field too and will name it “My own Blog title”, but literally it will be registered in the blog category. Means 1 user -> 1 unique category. then whenever this new user post new blog content it will automatically shoot to this category. No more admin intervention to set this category to this user. Just this new user that can control his/her own category and also he can add subcategories in it. This category will only visible to his own dashboard and cannot be see and touched by the other user. Any help?