Interesting report on the use of Twitter by newspapers...
There is now a comprehensive list of newspapers that are using Twitter.
News Categories
Arts/Literature
Automobile
Breaking News
Business/Financial News
Crafts
Citizen Journalism
Dating/Relationships
Education
Entertainment
Environment
Fashion/Style
Food/Gourmet
Gaming
Gay/Lesbian
Gossip
Health
Holidays
Independent Journalism
Home and Garden
Media News
Offbeat
Outdoors
Pets
Politics
Religious and Spiritual
Science
Shopping
Sports
Tech News
Travel
Videos
World News
Broadcast and Wire Services
BBC
PBS
News Websites and Social Media
Digg
Magazines
Newspapers and Local News
International
National
United States
Arizona
- StarNet headlines - Arizona Daily Star, Tucson
California
D.C.
Florida
Illinois
Indiana
Iowa
Massachusetts
Mississippi
New Mexico
New York
North Carolina
Ohio
Oregon
Tennessee
Texas
http://www.star-telegram.com/
Washington
Wisconsin
More Twitter News Services
(Note: Scroll down for news categories)