Visual Basic (as well as the programming section) is not here to build applications for you (though you can request it, or request a tutorial on how to do certain things) This section is for us to help you learn how to develop, to help you correct mistakes or form snippets of code to help you, not to complete entire applications for you,
Hmmmm, Rss News Feeds in vb are not hard, or you can parse the news feed with webequests, or be lazy embed a browser and use DOMS / ElementCollections.
There are plenty of open source injectors here, if you want to auto inject from URL , read the injector source, should be able to figure it out from there.
Should be pretty simple.