Simply replace the following bolded text with whatever you desire:
Hashtag search:
http://search.twitter.com/search.atom?q=%23YourSearch
User mention search:
http://search.twitter.com/search.atom?q=%40UserName
Keyword search:
http://search.twitter.com/search.atom?q=Your+Keywords
These actual links can be used in most RSS readers.
Read more and via:
Creating a Twitter Search, Hashtag, User, Favorites or List RSS Feed � Learning LibTech
