I stumbled across the new WordPress for Blackberry app out in the wild so I thought I would give it a try. It is still in beta right now, but you would hardly know. I was able to add a new post with ease, taking pictures and easily updating my blog from wherever I was. It almost makes taking a laptop with you a thing of the past! I am excited for the full release version of this app.
If you are interested in trying this out checkout http://blackberry.wordpress.org/ to download the beta.