WOW! auto RSS feed for Livejournal pages

Ok this is amazing!!! I just learned a cool trick from disobey.com - If you add /rss to any livejournal page, you get an rss feed of the page. That means you can add any livejournal page to a rss newsfeed reader, like AmphetaDesk or Feedreader by putting in http://www.livejournal.com/users/spliffrd/rss as the address. wow. cool.