I have edited your entry with references to other topics using "Hidden reference" button. Such as links to "Abakwa, Jukun, Hausa, Igbo, Igala, Akweya and Nyifon". You can see your entry on HEDE website and learn how it was used to link other topics by clicking on "Edit Post". With these references, the user can click on them and read those topics easily. If the topics are empty, they can be filled by anybody.