It's called Kebberfegg, and stands for the Keyword-based RSS Feed Generator. Basically it houses a list of keyword-based RSS feeds; you give it your keyword and subject area (there are only 8 broad categories at the moment) and it gives you a list of keyword-based RSS feed urls. Not intelligent, just handy :)
As a test, here's a random feed from the Web Search Engines category, for the keyword RSS Feed:
Timeout on http://www.icerocket.com/search?tab=web&q=rss%20feed&rss=1
No channel data