Subscription to other houses notice boards

So very often someone will have a column on their house-notice boards and then people from other houses can't read it. Often however people just owl the column to others so everybody can read what someone has written. It would be nice, if you could subscribe to a column of a specific person and then you will get the column for a small fee or something. Like how in the books owls deliver the daily prophet and then the wizard has to pay the owl to get the newspaper