WP automatic plugin can automatically post from various sources like Feeds,Youtube,Flicker,eBay, amazon , ezinearticles and Clickbank
May be you want permalinks for posts posted using wp automatic to open the source post link instead of loading post at your site
to do so is really simple just download and activate this free permalink changer from custom field addon that we created especially for this purpose
activate it and you are done. no settings required.