Reference.com

Reference.com
Type of site
Available in
  • English
  • Spanish
OwnerIAC
URLwww.reference.com
LaunchedFebruary 1997; 27 years ago (1997-02)

Reference.com is an online encyclopedia that organizes content that uses a question-and-answer format. Articles are organized into hierarchical categories.

Before IAC restructured the site following an acquisition in 2008, Reference.com comprised multiple reference works, and disclosed its sources.