SCP Zaidan

The SCP Foundation is a fictional secret organization documented by the collaborative writing wiki project of the same name. Within the website's shared universe, the Foundation is responsible for capturing and containing various paranormal, supernatural, and other mysterious phenomena unexplained by mainstream science (known as "anomalies" or "SCPs"), while also keeping their existence hidden from the rest of human society. The real-world website is community-based (it originated in 4chan) and includes elements of many genres such as horror, science fiction, and urban fantasy.

On the SCP Wiki, the majority of works consist of thousands of SCP files, confidential quasi-scientific reports that document an SCP object and the means of keeping it contained. The website also contains "Foundation Tales", which are short stories featuring various characters and settings in the SCP universe. The wiki's literary works have been praised for their ability to convey horror through a quasi-scientific and academic writing style, as well as for their high standards of quality.