Blogger.com Widget

I would like a [login to view URL] widget/plugin that on post submit will take the information of the blog post and send it over to another url via the URL post, to be parsed out later by the website it was sent to. User must have a control panel inside wordpress' control panel to adjust settings. Users need to be able to enter their username and password for the receiving website. Sample Post: Title = "A nice Title" Body = "A great article to read somewhere else" URL to receive the information... [login to view URL] article%20to%20read%20somewhere%20else&username=username& password=password