Remote posting to social media sites.

Simple put, I would like something simlar to [login to view URL], Posterous, Onlywire, or etc where the user can submit an article and it remote posts to multiple social media sites. Now both of the above have many sites I do not have a use for, the ones I am most interested in that I have found that could be posted to are : Wordpress (And anything powered by WP MU) [login to view URL] (And the sites powered by [login to view URL]) twitter friendfeed blogger [login to view URL] tumblr delicious multiply typepad livejournal squidoo hubpages Any video and image sites (Image sites are the least important, so may just skip those). The main differences from the sites above that I need are : The ability to have multiple accounts of the same social media site (Most only let you have one of each) Proxy support Catpcha support (If needed) Spin Snytax if you have it available, if not I have a programmer that has installed this on another project that could probably get this part done, but this part is critical. A better submittion form that has title/description (For blogs), a 140 character form (For twitter/bookmarking sites), title/description/video upload (For video sites) and the same for images. Limit the number of submissions based on membership levels And like the sites above, I need to be able to remote post to them via email, API, RSS, or etc. When it comes to layout, just as simple & easy as possible. The [login to view URL] simplicity is perfect. The more social accounts you can make work the better (We can also make individual submission services for each), and if you have the ability to program auto account creations in bulk please let me know (Would be separate project). Please let me know if you have any questions. Thanks!