Young People's Perceptions of Novel Psychoactive Substances
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4€€€€An Encyclopedia with Breaking News
Wikipedia @ 20 • ::Wikipedia @ 20 4 An Encyclopedia with Breaking News Brian Keegan Published on: Oct 15, 2020 Updated on: Nov 16, 2020 License: Creative Commons Attribution 4.0 International License (CC-BY 4.0) Wikipedia @ 20 • ::Wikipedia @ 20 4 An Encyclopedia with Breaking News Wikipedia’s response to the September 11 attacks profoundly shaped its rules and identity and illuminated a new strategy for growing the project by coupling the supply and demand for information about news. Wikipedia’s breaking news collaborations offer lessons for hardening other online platforms against polarization, disinformation, and other sociotechnical sludge. The web was a very different place for news in the United States between 2001 and 2006. The hanging chads from the 2000 presidential election, the spectacular calamity of 9/11, the unrepentant lies around Operation Iraqi Freedom, and the campy reality television featuring Donald Trump were all from this time. The burst of the dot-com bubble and corporate malfeasance of companies like Enron dampened entrepreneurial spirits, news publishers were optimistically sharing their stories online without paywalls, and blogging was heralded as the future of technology-mediated accountability and participatory democracy. “You” was Time Magazine’s Person of the Year in 2006 because “Web 2.0” platforms like YouTube, MySpace, and Second Life had become tools for “bringing together the small contributions of millions of people and making them matter.”1 Wikipedia was a part of this primordial soup, predating news-feed-mediated engagement, recommender-driven polarization, politicized content moderation, and geopolitical disinformation campaigns. From very early in its history, Wikipedia leveraged the supply and demand for information about breaking news and current events into strategies that continue to sustain this radical experiment in online peer production. -
Modeling and Analyzing Latency in the Memcached System
Modeling and Analyzing Latency in the Memcached system Wenxue Cheng1, Fengyuan Ren1, Wanchun Jiang2, Tong Zhang1 1Tsinghua National Laboratory for Information Science and Technology, Beijing, China 1Department of Computer Science and Technology, Tsinghua University, Beijing, China 2School of Information Science and Engineering, Central South University, Changsha, China March 27, 2017 abstract Memcached is a widely used in-memory caching solution in large-scale searching scenarios. The most pivotal performance metric in Memcached is latency, which is affected by various factors including the workload pattern, the service rate, the unbalanced load distribution and the cache miss ratio. To quantitate the impact of each factor on latency, we establish a theoretical model for the Memcached system. Specially, we formulate the unbalanced load distribution among Memcached servers by a set of probabilities, capture the burst and concurrent key arrivals at Memcached servers in form of batching blocks, and add a cache miss processing stage. Based on this model, algebraic derivations are conducted to estimate latency in Memcached. The latency estimation is validated by intensive experiments. Moreover, we obtain a quantitative understanding of how much improvement of latency performance can be achieved by optimizing each factor and provide several useful recommendations to optimal latency in Memcached. Keywords Memcached, Latency, Modeling, Quantitative Analysis 1 Introduction Memcached [1] has been adopted in many large-scale websites, including Facebook, LiveJournal, Wikipedia, Flickr, Twitter and Youtube. In Memcached, a web request will generate hundreds of Memcached keys that will be further processed in the memory of parallel Memcached servers. With this parallel in-memory processing method, Memcached can extensively speed up and scale up searching applications [2]. -
Writing History in the Digital Age
:ULWLQJ+LVWRU\LQWKH'LJLWDO$JH -DFN'RXJKHUW\.ULVWHQ1DZURW]NL 3XEOLVKHGE\8QLYHUVLW\RI0LFKLJDQ3UHVV -DFN'RXJKHUW\DQG.ULVWHQ1DZURW]NL :ULWLQJ+LVWRU\LQWKH'LJLWDO$JH $QQ$UERU8QLYHUVLW\RI0LFKLJDQ3UHVV 3URMHFW086( :HE6HSKWWSPXVHMKXHGX For additional information about this book http://muse.jhu.edu/books/9780472029914 Access provided by University of Notre Dame (10 Jan 2016 18:25 GMT) 2RPP The Wikiblitz A Wikipedia Editing Assignment in a First- Year Undergraduate Class Shawn Graham In this essay, I describe an experiment conducted in the 2010 academic year at Carleton University, in my first- year seminar class on digital his- tory. This experiment was designed to explore how knowledge is created and represented on Wikipedia, by working to improve a single article. The overall objective of the class was to give students an understanding of how historians can create “signal” in the “noise” of the Internet and how historians create knowledge using digital media tools. Given that doing “research” online often involves selecting a resource suggested by Google (generally one within the first three to five results),1 this class had larger media literacy goals as well. The students were drawn from all areas of the university, with the only stipulation being that they had to be in their first year. The positive feedback loops inherent in the World Wide Web’s struc- ture greatly influence the way history is consumed, disseminated, and cre- ated online. Google’s algorithms will retrieve an article from Wikipedia, typically displaying it as one of the first links on the results page. Some- one somewhere will decide that the information is “wrong,” and he (it is typically a he)2 will “fix” the information, clicking on the “edit” button to make the change. -
Soma and Haoma: Ayahuasca Analogues from the Late Bronze Age
ORIGINAL ARTICLE Journal of Psychedelic Studies 3(2), pp. 104–116 (2019) DOI: 10.1556/2054.2019.013 First published online July 25, 2019 Soma and Haoma: Ayahuasca analogues from the Late Bronze Age MATTHEW CLARK* School of Oriental and African Studies (SOAS), Department of Languages, Cultures and Linguistics, University of London, London, UK (Received: October 19, 2018; accepted: March 14, 2019) In this article, the origins of the cult of the ritual drink known as soma/haoma are explored. Various shortcomings of the main botanical candidates that have so far been proposed for this so-called “nectar of immortality” are assessed. Attention is brought to a variety of plants identified as soma/haoma in ancient Asian literature. Some of these plants are included in complex formulas and are sources of dimethyl tryptamine, monoamine oxidase inhibitors, and other psychedelic substances. It is suggested that through trial and error the same kinds of formulas that are used to make ayahuasca in South America were developed in antiquity in Central Asia and that the knowledge of the psychoactive properties of certain plants spreads through migrants from Central Asia to Persia and India. This article summarizes the main arguments for the botanical identity of soma/haoma, which is presented in my book, The Tawny One: Soma, Haoma and Ayahuasca (Muswell Hill Press, London/New York). However, in this article, all the topics dealt with in that publication, such as the possible ingredients of the potion used in Greek mystery rites, an extensive discussion of cannabis, or criteria that we might use to demarcate non-ordinary states of consciousness, have not been elaborated. -
The Culture of Wikipedia
Good Faith Collaboration: The Culture of Wikipedia Good Faith Collaboration The Culture of Wikipedia Joseph Michael Reagle Jr. Foreword by Lawrence Lessig The MIT Press, Cambridge, MA. Web edition, Copyright © 2011 by Joseph Michael Reagle Jr. CC-NC-SA 3.0 Purchase at Amazon.com | Barnes and Noble | IndieBound | MIT Press Wikipedia's style of collaborative production has been lauded, lambasted, and satirized. Despite unease over its implications for the character (and quality) of knowledge, Wikipedia has brought us closer than ever to a realization of the centuries-old Author Bio & Research Blog pursuit of a universal encyclopedia. Good Faith Collaboration: The Culture of Wikipedia is a rich ethnographic portrayal of Wikipedia's historical roots, collaborative culture, and much debated legacy. Foreword Preface to the Web Edition Praise for Good Faith Collaboration Preface Extended Table of Contents "Reagle offers a compelling case that Wikipedia's most fascinating and unprecedented aspect isn't the encyclopedia itself — rather, it's the collaborative culture that underpins it: brawling, self-reflexive, funny, serious, and full-tilt committed to the 1. Nazis and Norms project, even if it means setting aside personal differences. Reagle's position as a scholar and a member of the community 2. The Pursuit of the Universal makes him uniquely situated to describe this culture." —Cory Doctorow , Boing Boing Encyclopedia "Reagle provides ample data regarding the everyday practices and cultural norms of the community which collaborates to 3. Good Faith Collaboration produce Wikipedia. His rich research and nuanced appreciation of the complexities of cultural digital media research are 4. The Puzzle of Openness well presented. -
Near the Himalayas, from Kashmir to Sikkim, at Altitudes the Catholic Inquisition, and the Traditional Use of These of up to 2700 Meters
Year of edition: 2018 Authors of the text: Marc Aixalà & José Carlos Bouso Edition: Alex Verdaguer | Genís Oña | Kiko Castellanos Illustrations: Alba Teixidor EU Project: New Approaches in Harm Reduction Policies and Practices (NAHRPP) Special thanks to collaborators Alejandro Ponce (in Peyote report) and Eduardo Carchedi (in Kambó report). TECHNICAL REPORT ON PSYCHOACTIVE ETHNOBOTANICALS Volumes I - II - III ICEERS International Center for Ethnobotanical Education Research and Service INDEX SALVIA DIVINORUM 7 AMANITA MUSCARIA 13 DATURA STRAMONIUM 19 KRATOM 23 PEYOTE 29 BUFO ALVARIUS 37 PSILOCYBIN MUSHROOMS 43 IPOMOEA VIOLACEA 51 AYAHUASCA 57 IBOGA 67 KAMBÓ 73 SAN PEDRO 79 6 SALVIA DIVINORUM SALVIA DIVINORUM The effects of the Hierba Pastora have been used by Mazatec Indians since ancient times to treat diseases and for divinatory purposes. The psychoactive compound Salvia divinorum contains, Salvinorin A, is the most potent naturally occurring psychoactive substance known. BASIC INFO Ska Pastora has been used in divination and healing Salvia divinorum is a perennial plant native to the Maza- rituals, similar to psilocybin mushrooms. Maria Sabina tec areas of the Sierra Madre Oriental Mountains of Mexi- told Wasson and Hofmann (the discoverers of its Mazatec co. Its habitat is tropical forests, where it grows between usage) that Salvia divinorum was used in times when the- 300 and 800 meters above sea level. It belongs to the re was a shortage of mushrooms. Some sources that have Lamiaceae family, and is mainly reproduced by cuttings done later feldwork point out that the use of S. divinorum since it rarely produces seeds. may be more widespread than originally believed, even in times when mushrooms were abundant. -
Vít Pokorný Psychonauticon
Vít Pokorný Psychonauticon LIBRI NIGRI 71 Edited by Hans Rainer Sepp Editorial Board Suzi Adams ∙ Adelaide │ Babette Babich ∙ New York │ Kimberly Baltzer-Jaray ∙ Waterloo, Ontario │ Damir Barbarić ∙ Zagreb │ Marcus Brainard ∙ London │ Martin Cajthaml ∙ Olomouc │ Mauro Carbone ∙ Lyon │ Chan Fai Cheung ∙ Hong Kong │ Cristian Ciocan ∙ Bucure şti │ Ion Copoeru ∙ Cluj-Napoca │ Renato Cristin ∙ Trieste │ Riccardo Dottori ∙ Roma │ Eddo Evink ∙ Groningen │ Matthias Flatscher ∙ Wien │ Dimitri Ginev ∙ Sofia │ Jean-Christophe Goddard ∙ Toulouse │ Andrzej Gniazdowski ∙ Warszawa │ Ludger Hagedorn ∙ Wien │ Terri J. Hennings ∙ Freiburg │ Seongha Hong ∙ Jeollabukdo │ Edmundo Johnson ∙ Santiago de Chile │ René Kaufmann ∙ Dresden │ Vakhtang Kebuladze ∙ Kyjiw │ Dean Komel ∙ Ljubljana │ Pavlos Kontos ∙ Patras │ Kwok-ying Lau ∙ Hong Kong │ Mette Lebech ∙ Maynooth │ Nam-In Lee ∙ Seoul │ Monika Małek ∙ Wrocław │ Balázs Mezei ∙ Budapest │ Viktor Molchanov ∙ Moskwa │ Liangkang Ni ∙ Guanghzou │ Cathrin Nielsen ∙ Frankfurt am Main │ Ashraf Noor ∙ Jerusalem │ Ka rel Novotný ∙ Praha │ Luis Román Rabanaque ∙ Buenos Aires │ Gian Maria Raimondi ∙ Pisa │ Rosemary Rizo-Patrón de Lerner ∙ Lima │ Kiyoshi Sakai ∙ Tokyo │ Javier San Martín ∙ Madrid │ Alexander Schnell ∙ Paris │ Marcia Schuback ∙ Stockholm │ Agustín Serrano de Haro ∙ Madrid │ Tatiana Shchyttsova ∙ Vilnius │ Olga Shparaga ∙ Minsk │ Michael Staudigl ∙ Wien │ Georg Stenger ∙ Wien │ Silvia Stoller ∙ Wien │ Ananta Sukla ∙ Cuttack │ Toru Tani ∙ Kyoto │ Detlef Thiel ∙ Wiesbaden │ Ľubica Učník ∙ Perth │ Pol Vandevelde -
Seniors' Stories | Volume 4
Seniors’ Stories Seniors’ Stories Volume 4 Volume Volume 4 FRONT COVER: OPEN CATEGORY WINNING ENTRY Angus Lee Forbes Ilona was named after her Great Grandmother, a truly great woman. Born in Hungary, she arrived in Australia during the onset of World War Two. Ninety years and four generations separate the two. Connected by name, both adore spending time with one another. Acknowledgements This collection of 100 stories is the fourth volume of Seniors Stories written by seniors from throughout NSW. The theme of this year’s edition was positive ageing and each story reflects this theme in its own unique and inspiring way. NSW Seniors Card would like to thank the 100 authors whose stories are published in this volume of Seniors Stories, as well as the many other seniors who contributed to the overwhelming number and quality of stories received. Thanks also to contributing editor, Colleen Parker, Fellowship of Australian Writers NSW, and those involved in the design and printing of the book. Seniors’ Stories – Volume 4 1 A message from the Premier Welcome to the fourth edition of Seniors’ Stories. Older people have an extraordinary influence on our The stories in this publication are a great example community; they are the backbone of many of our of the wisdom, talent and ability of our extraordinary voluntary organisations and play a vital role in our seniors in NSW. families and neighbourhoods. The theme of this year’s book is Positive Ageing Seniors’ Stories is just one way of recognising and and the stories showcase the vast range of positive valuing the experiences of older people in NSW experiences and invaluable contributions that older and building connections between young and old. -
PDF of Paper
The Substantial Interdependence of Wikipedia and Google: A Case Study on the Relationship Between Peer Production Communities and Information Technologies Connor McMahon1*, Isaac Johnson2*, and Brent Hecht2 *indicates co-First Authors; 1GroupLens Research, University of Minnesota; 2People, Space, and Algorithms (PSA) Computing Group, Northwestern University [email protected], [email protected], [email protected] Abstract broader information technology ecosystem. This ecosystem While Wikipedia is a subject of great interest in the com- contains potentially critical relationships that could affect puting literature, very little work has considered Wikipedia’s Wikipedia as much as or more than any changes to internal important relationships with other information technologies sociotechnical design. For example, in order for a Wikipedia like search engines. In this paper, we report the results of two page to be edited, it needs to be visited, and search engines deception studies whose goal was to better understand the critical relationship between Wikipedia and Google. These may be a prominent mediator of Wikipedia visitation pat- studies silently removed Wikipedia content from Google terns. If this is the case, search engines may also play a crit- search results and examined the effect of doing so on partici- ical role in helping Wikipedia work towards the goal of pants’ interactions with both websites. Our findings demon- “[providing] every single person on the planet [with] access strate and characterize an extensive interdependence between to the sum of all human knowledge” (Wales 2004). Wikipedia and Google. Google becomes a worse search en- gine for many queries when it cannot surface Wikipedia con- Also remaining largely unexamined are the inverse rela- tent (e.g. -
PDF Preprint
A Deeper Investigation of the Importance of Wikipedia Links to Search Engine Results NICHOLAS VINCENT, Northwestern University, USA BRENT HECHT, Northwestern University, USA A growing body of work has highlighted the important role that Wikipedia’s volunteer-created content plays in helping search engines achieve their core goal of addressing the information needs of hundreds of millions of people. In this paper, we report the results of an investigation into the incidence of Wikipedia links in search engine results pages (SERPs). Our results extend prior work by considering three U.S. search engines, simulating both mobile and desktop devices, and using a spatial analysis approach designed to study modern SERPs that are no longer just “ten blue links”. We find that Wikipedia links are extremely common in important search contexts, appearing in 67-84% of desktop SERPs for common and trending queries, but less often for medical queries. Furthermore, we observe that Wikipedia links often appear in “Knowledge Panel” SERP elements and are in positions visible to users without scrolling, although Wikipedia appears less often and in less prominent positions on mobile devices. Our findings reinforce the complementary notions that (1) Wikipedia content and research has major impact outside of the Wikipedia domain and (2) powerful technologies like search engines are highly reliant on free content 4 created by volunteers. CCS Concepts: • Human-centered computing → Empirical studies in collaborative and social computing KEYWORDS Wikipedia; search engines; user-generated content; data leverage ACM Reference Format: Nicholas Vincent and Brent Hecht. 2021. A Deeper Investigation of the Importance of Wikipedia Links to Search Engine Results. -
Canterbury Christ Church University's Repository of Research Outputs
Canterbury Christ Church University’s repository of research outputs http://create.canterbury.ac.uk Please cite this publication as follows: Blackman, S. J. and Bradley, R. (2017) From niche to stigma - headshop to prison: exploring the rise and fall of synthetic cannaboid use amongst young adults. International Journal of Drug Policy, 40. pp. 70-77. ISSN 0955-3959. Link to official URL (if available): http://dx.doi.org/10.1016/j.drugpo.2016.10.015 This version is made available in accordance with publishers’ policies. All material made available by CReaTE is protected by intellectual property law, including copyright law. Any use made of the contents should comply with the relevant law. Contact: [email protected] From Niche to Stigma – Headshops to Prison: exploring the rise and fall of synthetic cannabinoid use amongst young adults Shane Blackman and Rick Bradley Abstract The aim of this paper will be to consider the rise and subsequent fall in NPS use at national and local level with a focus on synthetic cannabinoid products in Kent. We will examine the local practice and policy responses by Kent’s Young Persons' Drug and Alcohol Service towards a possible change in patterns of NPS drug consumption. The county has seen an expansion in the number of Headshops and we present local media coverage on NPS, and the Trading Standards and Kent Police intervention Operation Lantern to regulate Headshops. Through quantitative and qualitative data sets on socially vulnerable young people and prison populations we explore young adults’ perception of pleasure and harm in the use of NPS. -
Psychedelic Gospels
The Psychedelic Gospels The Psychedelic Gospels The Secret History of Hallucinogens in Christianity Jerry B. Brown, Ph.D., and Julie M. Brown, M.A. Park Street Press Rochester, Vermont • Toronto, Canada Park Street Press One Park Street Rochester, Vermont 05767 www.ParkStPress.com Park Street Press is a division of Inner Traditions International Copyright © 2016 by Jerry B. Brown and Julie M. Brown All rights reserved. No part of this book may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage and retrieval system, without permission in writing from the publisher. Note to the Reader: The information provided in this book is for educational, historical, and cultural interest only and should not be construed in any way as advocacy for the use of hallucinogens. Neither the authors nor the publishers assume any responsibility for physical, psychological, legal, or any other consequences arising from these substances. Library of Congress Cataloging-in-Publication Data [cip to come] Printed and bound in XXXXX 10 9 8 7 6 5 4 3 2 1 Text design and layout by Priscilla Baker This book was typeset in Garamond Premier Pro with Albertus and Myriad Pro used as display typefaces All Bible quotations are from the King James Bible Online. A portion of proceeds from the sale of this book will support the Multidisciplinary Association for Psychedelic Studies (MAPS). Founded in 1986, MAPS is a 501(c)(3) nonprofit research and educational organization that develops medical, legal, and cultural contexts for people to benefit from the careful uses of psychedelics and marijuana.