Sites are grouped into 72 bundles based on location, ideology and topic.
Bundle
Alabama
Alaska
Arizona
Arkansas
Aviation
California
California Bay Area
Capitol Hill
Chess
Chicago
Colorado
Connecticut
Delaware
Entertainment
Feminist
Florida
Gannett
Georgia
Hawaii
Idaho
Illinois
Indiana
Iowa
Kansas
Kentucky
Las Vegas
Louisiana
Maine
Maryland
Massachusetts
McClatchy
Michigan
Minnesota
Mississippi
Missouri
Montana
Nebraska
Nevada
New Hampshire
New Jersey
New Mexico
New York City
New York state
North Carolina
North Dakota
Ohio
Oklahoma
Oregon
Pennsylvania
Philadelphia
Puerto Rico
Rhode Island
Satire
Science
South Carolina
South Dakota
Southern California
Sports
Student
Technology
Tennessee
Texas
U.S. left wing
U.S. national news
U.S. right wing
Utah
Vermont
Virginia
Washington
West Virginia
Wisconsin
Wyoming