Right now, Zotero works on a flat data model. Everyone agrees that a hierarchical one would be better. Let's make one.

= Current Model =

 * Artwork
 * Audio Recording
 * Bill
 * Blog Post
 * Book
 * Book Section
 * Case
 * Computer Program
 * Conference Paper
 * Dictionary Entry
 * Document
 * E-mail
 * Encyclopedia Article
 * Film
 * Forum Post
 * Hearing
 * Instant Message
 * Interview
 * Journal Article
 * Letter
 * Magazine Article
 * Manuscript
 * Map
 * Newspaper Article
 * Patent
 * Podcast
 * Presentation
 * Radio Broadcast
 * Report
 * Statute
 * Thesis
 * TV Broadcast
 * Video Recording
 * Web Page