If you are running a blog (or any Web publishing system, for that matter) that relies on a database back end, you will sooner or later face the problem of backing up the content stored in the database. One way to go about it is to build a backup tool using OpenOffice.org Base. Since Base can pull data from a MySQL or any ODBC-compliant data source, you can create a simple database that connects to the blog's back end and extracts content from it, which you can then export in different formats.
Besides keeping your content safe, this solution offers a few other benefits. First, it allows you to browse all the blog posts directly from within OpenOffice.org and to quickly insert posts into your current Writer document. More importantly, however, you can use Writer's import feature or Sun Report Builder to create a printable version of your blog, which effectively turns the Base database into a nifty blog-to-print tool.