Let’s say you are running a web site about earthquakes. You might find it useful to show a feed of current Tweets about earthquakes.
Use this URL: http://search.twitter.com/search.rss?q=xxxx and replace ‘xxxx’ with your search term. So your feed about earthquakes would be: http://search.twitter.com/search.rss?q=earthquake
Use FeedWelder to generate the embed code of these feeds (or a blend of these feeds) for your website.