The Altered Xperience Project (AXP): Quantitative and Qualitative Data from a Citizen Science Initiative on the Subjective Experience of Altered States of Consciousness

The Altered Xperience Project (AXP) is an open citizen science initiative that systematically collects data on subjective experiences from consciousness-manipulating techniques, including psychoactive substances and non-pharmacological methods. A proof-of-principle dataset (v1.0) includes data collected through May 2022, with most gathered between October 3 and 13, 2022. The dataset covers low, medium, and high doses of alcohol, cannabis, NMDA, and psilocybin. Participants were recruited internationally via social media by the citizen science group El gato y la Caja, and participation was incentivized with an infographic comparing individual data to others. The data is publicly available on the Open Science Framework.

Study at a glance

Abstract

The Altered Xperience Project (AXP) is an ongoing research project that takes the form of an open citizen science initiative. Its main goal is to systematically collect and consolidate data on the subjective experiences induced by various consciousness-manipulating techniques (CMTs). These include both psychoactive substances as well as non-pharmacological manoeuvres that induce altered states of consciousness (ASCs); also known as ASC induction methods. AXP aims to build a publicly open repository of psychometric questionnaire data, accompanied by structured open reports. By providing systematically structured and machine-readable data that can be easily accessed by researchers, AXP will complement existing initiatives in this field.This article introduces a proof-of-principle dataset (dataset v1.0) that includes data collected until 05-2022, while the vast majority of the data was collected in the period 03-10-2022 to 13-10-2022. The dataset includes categorised data on low, medium and high doses of alcohol, cannabis, NMDA, and psilocybin. Participation was incentivised by an engaging infographic comparing one's own data with that of other participants. The pilot version of the AXP app was available in English and Spanish, and participants were recruited internationally, mainly through a social media campaign by El gato y la Caja, a citizen science group. The data is made available through the Open Science Framework (OSF): https://osf.io/c3zq5/