<p> Some feeds could possibly be filtered by categories including but not restricted to "Autos &amp; Vehicles", "Music", "Information &amp; Politics", "Folks &amp; Blogs", "Journey &amp; Places", and feeds except "Most current" (the place inapplicable) could possibly be filtered by time vary ("As we speak", "This week", "This month", "All time"). October 2009. YouTube Feather was introduced in D