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An Internet Site Devoted to Providing a Source of Comprehensive Information and Support for People Effected by the Substance-Induced Disorders: Hallucinogen Persisting Perception Disorder (. Information and message boards for people with Hallucinogen Persisting Perception Disorder (flashbacks).

Millbrook: A Narrative of the Early Years of American Psychedelianism by Art Kleps. Includes text of "A Narrative of the Early Years of American Psychedelianism" and offers the book for sale.

Includes visual art, and forums aimed at those interested in psychedelia. Also includes a picture gallery of some posters to the Usenet newsgroup alt.drugs.psychedelics.

The Psychedelic Library. Menu of articles, research papers, books, and essays on LSD, peyote, psilocybin, and the use of psychedelic drugs in research, therapy, religion and personal growth.

Visual art, and downloadable audio and video files created by users of psychedelic drugs.

A mainstream publication for about psychedelics.