We dig Twitter over here at WordPress.com (check us out at @wordpressdotcom). With the launch of our newest Publicize feature, we dig it even more since you can now tweet your WordPress.com posts automatically.
You can stick with the default, automatically generated tweet, or customize it to your heart’s content.
The feature can be enabled from your Dashboard → My Blogs admin page. Once you enable it, you’ll be directed through an authorization procedure to confirm that you want to connect your WordPress.com blog and your Twitter account.
Just like the Yahoo! Updates Publicize feature, these connections are per blog and per user, so those of you with several blogs can choose which ones to connect, and those of you with multiple authors on one blog can each hook up your Twitter accounts separately.
More details can be found on the Publicize support page.