Amit Badkas

Calendar Archives is a visualization plugin for your WordPress site which creates yearly calendar for your posts. Create a new page (having ‘no sidebars’ template) for your calendar archive and insert the shortcode [calendar-archive] in the editor. Load this page and enjoy the view!
Each day of calendar will display first available photo from posts of that day in the background. The plugin’s layout is customizable and having two working layouts for demonstration
For more details, see http://www.sanisoft.com/blog/2009/08/21/wordpress-plugin-calendar-archives/

Calendar Archives

Calendar Archives is a visualization plugin for your WordPress site which creates yearly calendar for your posts.

jonkemp

texttheater

Improves your blog’s search engine optimization by “noindexing” pages you choose.
Add the <code>noindex</code> robots meta tag to archives, categories, search pages, tags, author pages, login, admin pages or any other page you choose.
Add the <code>rel="nofollow"</code> attribute to individual pages listed by the <code>wp_list_pages</code> function or the Pages widget. Also, add the <code>rel="nofollow"</code> attribute to archive links, category links, registration and login links.
Written by Jon Kemp, currently maintained by Kilian Evang.
<h3>Usage</h3>
After installation, the settings page for this plugin can be found in your WordPress administration interface under Settings → Ultimate noindex.

Ultimate Noindex Nofollow Tool II

Improves your blog's search engine optimization by "noindexing" pages you choose. Now also for page-based (as opposed to date-based) archives.

Calendar Archives vs Ultimate Noindex Nofollow Tool II