CIM was created in 2005 and originally led by President, Amy Banse,[1] and Executive Vice President, Sam Schwartz.

[1] Comcast Interactive Media products included: www.comcast.net (portal), fancast.com, Fandango, thePlatform, and StreamSage.

On May 15, 2008, Comcast Interactive Media acquired social-networking site Plaxo for between $150 and $170 million,[2] which was subsequently shut down on December 31, 2017.

[3] On August 5, 2008, Comcast Interactive Media acquired newsletter service site DailyCandy for a rumored $125 million.

[4] This article about an entertainment company in the United States is a stub.