Drupal 6

Styles are containers to group similar field display formatters. For example, a style on a Filefield may contain several formatters based on the mimetype or stream, while a style on a node reference might display various formatters based on the referenced node type.

Nodeselect allows editors to search for content, in a simple exposed View integrated with Embedded Edit, and results can be drag and dropped into nodereferences.

these links that I'm modifying point to a custom panels page with multiple views inserted that relate to the members of the group. This gives me a flexible usage so that any time the member count of the group is pulled & displayed using views, that it will render the way I want, and link where I want the user to go

This module performs additional validation when a node is created or updated by a user to require that a node's title, author, language, and CCK fields are unique within a given context.

All those are configurable options.

Search words:
drupal prevent duplicate submissions
drupal prevent duplicate node titles
drupal deny duplicate content

I was getting all excited about writing this module when I finally found it, at the last second, while brainstorming titles for it. (No, unique field

The Views exclude previous module provides a views filter that excludes nodes that have already been loaded/displayed on the current page.