Atom feeds for Site / Youtube Announcements

feeds Topics only
http://the-macintosh-review-s-forums.2294970.n4.nabble.com/Site-Youtube-Announcements-ft3663561.xml
feeds Topics and replies
http://the-macintosh-review-s-forums.2294970.n4.nabble.com/Site-Youtube-Announcements-f3663561.xml