30Boxed is a useful service that helps you create a calendar view of your Blog posts, Flickr photos, del.icio.us bookmarks or any other service that provides an RSS feed (including Google Calendar or visitor comments feed).
You can embed the calendar in your blog and visitors can browse through your blog entries, photographs or bookmarks in an interactive manner. All the entries in the calendar are hyperlinks pointing to the underlying blog posts / photographs.
And if your blog in hosted on the WordPress platform, you may download and install the 30 Boxes Blog Timeline to create a scrolling calendar of your entire blog.
Look at this sample calendar created using the RSS feed of this blog and some Flickr pictures. And here's a sample WordPress Calendar will all posts ever published on that blog.
30 Boxed | Blog Timeline [via]