*
This Plugin Requires CURL To Work *
This WordPress Twitter plugin is a nice simple plugin. All it does
is post updates from your blog to your twitter account when you
create a fresh post and allows you to tweet from you blog. Some
other features are:

• Auto shorten URL’s with
  tinyurl
• Validation to make sure you can tweet
  or warns you if you cant
• Automatic character
  limitation to make sure you don’t post anything over 140
  characters
• Good for SEO, creating automatic
  links to your blog and it’s posts

Installation All you have to do is
download version 1.1.0 from the link below, unzip it, upload it to
your plugins folder and activate it from the plugins menu. Hope you
like it :) href="http://wordpress.org/extend/plugins/wp-post-to-twitter/">Download
WP Post To Twitter