Here’s a little nugget just in case you’ve been sleeping under a gigantic boulder over the past year: Twitter is taking over the world. As the social networking site continues to infiltrate more and more areas of our lives, YouTube has now caved and integrated a Tweeting function into its site.In the most recent wave of YouTube feature updates, users of the video sharing portal have gained access to a much needed Upload Progress Bar, a ‘Simpler HD Parameter,’ a ‘Share to Twitter’ button under the Share options,