An automatic meta-data sharing of existing media method and apparatus are disclosed. In one embodiment, a method of a server device includes analyzing a media data of a client device to determine at least one meta-data identifier associated with the media data and automatically populating a new mark-up language file using a existing media-collection data associated with certain items of the media data. The meta-data identifier may be generated by a client application that is agnostic of a type of media player application compatible with the media data. The new mark-up language file may include an arrangement of existing media-collection data of the certain items associated with the media data of the client device. A compatibility rating may be determined between the user and the other users based on the similar attributes between the arrangement (e.g., hierarchy) and the other arrangements and enabling each user of the server device to view mark-up language files of the other users.