Omeka: a complete WordPress-like digital collections management system, for academics. It’s free, from the Center for History and New Media at George Mason University. It’s easy to install and use, and has themes, and plugins, and media support, just like WordPress.
* Allow users to add a comment and rating to any record. Also add social media buttons.
* Add Library of Congress Subject Headings to your records
* Have your collection records be readable for Zotero users