You can now post to your WordPress blog via your Blackberry.
First, download the WordPress app from the Blackberry application store (free).
Then, from your desktop, log in to your blog and enable XML-RPC from the writing options page (/wp-admin/options-writing.php).
Once you’ve added the WordPress application to your Blackberry, run it, and add your blog by clicking the Blackberry key, and selecting Add Blog. You need your blog URL (http://etc, etc) and your username and password that you use to login to your blog via the wp-login.php page.
The Blackberry app …