If you’ve got a Wordpress.com blog, you’ll be pleased to know you can now share an itsy-bitsy-Wordpress (WordPress)-linky to each of your posts. That’s right: WordPress has launched the WP.me short URL, designed for linking to your blog posts from space-limited sites like Twitter (Twitter). It isn’t a general purpose URL shortener or rival to Bit.ly: it’s just for those on WordPress.com.