You can use various webapps to deal with Twitters RSS feeds: Take an inside look on Listenning to Twitter Streams via Twitter Search, Auto-post RSS feeds from various sources to Twitter, and keep a close look on friends, followers and favorites via RSSFriends. All three tools are briefly discussed.
A collection of how-tos, site reviews, site news, integration options for small businesses, nonprofits and others who need to be and work online by Birgit Pauli-Haack, Jane Freitas and other team members of Pauli Systems, LC