A simple [Shortcode] to add flash based Picasa slideshows directly inline in your posts. [postcasa]http://MyAlbumRSSurl[/postcasa]
If you need help with this plugin, browse over to the plugin home page (http://blog.miloco.com/postcasa) and leave a comment there. I'll do my best to answer any questions that you have.
If you like the plugin, consider dropping a buck or two at the above URL to say thanks and help with future versions.
Thanks very much to planetOzh for the excellent shortcode tutorial (http://planetozh.com/blog/2008/03/wordpress-25-shortcodes-api-overview/). Without that article, my plugin would have taken a lot longer to make.