Reply To: Hierarchy based directory with user referral

@ Naveen

RE: I need a “referred by” field to be added to the form so that people can refer me as ‘introducer’ to the directory.

Would a simple text field work? If so, I do have a developer doc/tutorial which you could follow to add a text custom field which you can use as your referral field.

RE: how can I add my Connections category list to site widget?

Do you mean add the Connections Categories to the theme’s sidebar using a widget?

If yes, then you will need the Widget Pack extension, it includes a Category widget.

Hope this helps!