Repost: RSS Feed Update/Twitter

I've switched which site I use to transform my Announcments into RSS posts. I'm using www.feedity.com. I found out that www.feed43.com only updates every 6 hours, which just isn't good enough for my tastes. Especially since I'm working on a way to automatically post my RSS updates on twitter (using www.twitterfeed.com). I'll have that twitter link posted to the sidebar as soon as I get it working.