Hey everyone, I have just completed a blogengine Twitter extension.
This extension will push your new posting to twitter when a new post is created. This Twitter extension uses twitters oAuth token authentication and requires a little setup both in Twitter and in your blog engine instance.
More here! - > http://www.sexyselect.net/blog/post/2011/06/26/Blogenginge-Auto-Tweet-Automatically-submit-your-post-to-twitter.aspx
I hope this helps some people! Cheers Nico