I have just installed and activated a new WordPress plugin called Twitter Updater. Twitter Updater

automatically sends a Twitter status update to your Twitter account when you create, publish, or edit your WordPress post. You can specify the text for the updates, and also have the option to turn the auto update on/off for the different post actions in the admin panel.

Since I keep forgetting I have a Twitter account, I figured this would be an easy way to keep it updated.