Ever wanted to publish your latest PowerPoint slide deck masterpiece to the internet so that the rest of the world can catch up on a subject near and dear to your heart? 

Well the kind folks at  SlideShare.net have made it a lot easier in the past few weeks with their PowerPoint 2007 ribbon bar.  Get it @ http://www.slideshare.net/developers/apps/pptribbon.  Keep in mind this ribbon is only supported in PowerPoint 2007.