According to Kendrick Frazier & The Executive Council…

CSICOP’s name has been shortened. The Executive Council of the Committee for the Scientific Investigation of Claims of the Paranormal (CSICOP) has formally adopted a shorter name for the organization: Committee for Skeptical Inquiry (CSI).

Read more: It’s CSI Now, Not CSICOP.

See also: “CSI? Man, I ain’t paying member fees for CSI. I want to be a CSICOP.”