Announcing the AZIndex Plugin, a flexible WordPress plugin for generating alphabetical indexes of your weblog’s posts.

Enhance your WordPress blog by creating multiple, three-level alphabetical indexes of your posts based on any combination of post title, author, extract, or custom fields of your choice. Select which posts are included in your indexes using a combination of categories and tags, display them in up to four columns on a single page or over multiple pages.

Visit the AZIndex Plugin page for more information and downloads.