SCP Foundation
The SCP Foundation is a fictional organization featured in stories created by contributors on the SCP Wiki, a wiki-based collaborative fiction project, launched in 2008. Within the project's shared universe, the SCP (Special Containment Procedures) Foundation is a secret organization that is responsible for capturing, containing, and studying various paranormal, supernatural, and other mysterious phenomena (known as "anomalies" or "SCPs"), while also keeping their existence hidden from the rest of society.