Wikipedia:Wikipedians with articles

Shortcut: WP:WWA

This listing may contain errors and should NOT be used as a source for any page in Wikipedia or publication outside of Wikipedia without doing some independent checking.

This page lists Wikipedia users who are the subject of a Wikipedia article. Links to notable edits made by a listed wikipedian, or to a discussion about such edits, may be included on this page at the end of the wikipedian's entry. More general links, such as to the wikipedian's talk page, are included on the line of the wikipedian's name. The intention of this list is not to explicitly monitor these users but merely to enumerate them. Their descriptions should be brief and without wikilinks because an article about them is already available.

All editors should be careful of these users' edits for two reasons: One, they may edit their own articles, which raises the possibility of a conflict of interest and POV. Two, sweeping edits they make to their articles may be attempts to remove libel against them (something that missed WP:BLP). In any case, such edits should be gone over carefully and discussed with them before taking any action.

Also, remember that a user's edits may not reflect positions they have taken in public. A user's edit history, therefore, should not be used to impugn their honesty. Regardless of whether a user is on this list, assume good faith.

See also

Category:Notable Wikipedians — similar but not identical to this project page, and alphabetized mostly by last name.
Wikipedia:Editing of Wikipedia by the media lists notable people with mostly dubious notability as wikipedians
Wikipedia:Biographies of living persons
Wikipedia:Celebrities who have been quoted as having used Wikipedia
Wikipedia:Congressional staffer edits

Contents
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

The list

A

Mark Adler — Dradler (talk · contribs): American mathematician, physicist, and computer scientist best known for work in data compression.
Gerry Alanguilan — Komikero (talk · contribs): Filipino comic book artist and writer.
Ted Allen — Tedrallen (talk · contribs): Queer Eye for the Straight Guy star and journalist.
Kurt Andersen — Kbandersen (talk · contribs): Magazine editor and radio producer/host
Marty Appel — Martyappel (talk · contribs): Baseball writer.
Kwame Anthony Appiah — KAAppiah (talk · contribs): Philosopher and author (not active).
Arnold Arre — Arncyn (talk · contribs): Filipino Comic book writer and artist.
Pete Ashdown — Pashdown (talk · contribs): Internet entrepreneur. In 2006, ran for U.S. Senator from Utah.
Loyd Auerbach — Loyd Auerbach (talk · contribs): Parapsychologist, stage performer of magic, author.
Ron Avitzur — RonAvitzur (talk · contribs): Programmer.

B

John C. Baez — John Baez (talk · contribs): Renowned mathematical physicist.
Nicholson Baker — Wageless (talk · contribs): Novelist and critic.
Ann Bannon — Ann Bannon (talk · contribs): Writer, academic. Not active.
Darren Barefoot — Dbarefoot (talk · contribs): Writer, blogger and PR director, activist.
Jorn Barger — Robotwisdom (talk · contribs): Early blogger, coined the term "weblog". Not active.
Stephen Barrett — Sbinfo (talk · contribs): Webmaster of Quackwatch, American physician critical of alternative medicine.
Jason Barry-Smith — Jason Barry-Smith (talk · contribs): Renowned opera singer.
Robert Bateman — RobertBateman (talk · contribs): American historian, author and columnist.
Jerry Beck — Jbeck6540 (talk · contribs): Animation historian and author. Not active.
Erik Beckjord — Beckjord (talk · contribs): Paranormal investigator and photographer.
Angela Beesley — Angela (talk · contribs): Former member of Wikimedia Foundation Board of Trustees.
Gordon Bell — Cgordonbell (talk · contribs): Famous Computer scientist; Turing award winner.
Medea Benjamin — medeabenjamin (talk · contribs): U.S. political activist (Code Pink, Global Exchange).
Chip Berlet — Cberlet (talk · contribs): American investigative journalist and author.
Justin Berry — JustinBerry (talk · contribs): American teenage webcam pornographer, subject of a New York Times article.
Theodore C. Bestor — Ted Bestor (talk · contribs) and Tedsushi (talk · contribs): American anthropologist.
Stanley Bing — Lazenby (talk · contribs): Columnist for Fortune magazine.
Andy Bloch — AndyBloch (talk · contribs): American professional poker player.
Igor Bogdanov — Igor B. (talk · contribs): Co-creator of published but controversial study on the Big Bang.
David Boothroyd — Fys (talk · contribs): British political researcher, author, and local councillor. Formerly user Dbiv (talk · contribs).
Richard Borcherds — R.e.b. (talk · contribs): Mathematician and recipient of the Fields Medal.
Derrick Bostrom — Dbostrom (talk · contribs): Drummer and founding member of Meat Puppets.
Jonathan Bowen — Jpbowen (talk · contribs): Computer Science professor at London South Bank University.
Graham Bowers — Traeth (talk · contribs): Artist and musician.
Tim Bray — TimBray (talk · contribs): One of the creators of XML and employee of Sun Microsystems.
Jim Breen — Jimbreen (talk · contribs): Japanese-language researcher.
Shane Briant — Shane Briant (talk · contribs): British-Australian actor and novelist.
Poppy Z. Brite — Pzbrite (talk · contribs): American author. Edits own article.
Sheldon Brown — Sheldon Brown (talk · contribs): Bicycle mechanic. Died February 3, 2008
Ed Brubaker — Ed Brubaker (talk · contribs): American comic-book writer.
Kevin Burdette — Burdettekevin (talk · contribs): Bass opera singer. Not active.
Patrick M. Byrne - PatrickByrne (talk · contribs): Overstock.com founder & CEO.

C

Rogers Cadenhead — Rcade (talk · contribs): Technology author.
Joseph A. Cafasso — Peppetters (talk · contribs): Former Fox News Counterterrorism & Military Editor.
Paxus Calta — Paxuscalta (talk · contribs): Anti-nuclear activist.
T. Colin Campbell — tcc1 (talk · contribs): Nutritionist and author.
David Campiti - Davidcampiti (talk · contribs): Writer and publisher
Edward Caraballo — Honest1too (talk · contribs): Photojournalist recently released from an Afghan prison.
The cardinal of the blood (talk · contribs): Founder and lead vocals for The Blood.
Bryce Case — Ytcracker (talk · contribs): Former computer hacker turned nerdcore rapper.
Ian Castles — Ian Castles (talk · contribs): Economic commemtator & former Australian Statistician.
Charles Cecil — Charcecil (talk · contribs): Game designer and co-founder of Revolution Software.
Christopher Cerf — ChrisCerf (talk · contribs): Author, composer-lyricist, and record and television producer.
David Chalmers — DavidChalmers (talk · contribs): Dualist philosopher who studies consciousness. Not active.
Ken Chant — Kdchant (talk · contribs): Australian Pentecostal pastor, author & educator.
Atul Chitnis — Achitnis (talk · contribs): Consulting technologist.
Clarion Alley Mural Project — CAMPSF (talk · contribs): San Francisco public art project and an important part of the Mission School art movement.
John Clark — JohnClarknew (talk · contribs): Actor/director and ex-husband and manager of Lynn Redgrave.
Tom Coates — Tecoates (talk · contribs): Blogger, computer technician and journalist.
Finghin Collins — Finghin (talk · contribs): Irish pianist.
Loren Coleman — Cryptozoo (talk · contribs): Cryptozoologist and author.
Steve Coleman — Mbase1235 (talk · contribs): Jazz musician.
William Connolley — William M. Connolley (talk · contribs): Climate modeller and scientist.
Kimberley Cornish - Kimberley_Cornish (talk · contribs): Author of the The Jew of Linz, and speaker at Holocaust denial conference.
Colby Cosh — Cosh (talk · contribs): National Post Columnist.
Alan Cox — AlanCox (talk · contribs): Programmer heavily involved in the development of the Linux kernel since its early days in 1991.
Kathryn Cramer — Pleasantville (talk · contribs): Science Fiction editor.
Nikki Craft — Nikkicraft (talk · contribs): Naturist activist turned feminist blogger and occasional lecturer.
Mark Cuban — Mcuban (talk · contribs): Entrepreneur and owner of Dallas Mavericks.
Constance Cumbey — Cumbey (talk · contribs): Former national officer for the National Association of Women Lawyers, New Age Christian author.

D

Andrew Dalby — Andrew Dalby (talk · contribs): Writer on language history and food history.
Lisa Daniels — LisaDaniels (talk · contribs): NBC journalist. Not active.
Mike Dash — Mikedash (talk · contribs): Welsh writer, journalist and researcher; editor and publisher of the journal Fortean Times.
Richard Dawkins — RichardDawkins (talk · contribs): Biologist and author. Not active.
Christian de Quincey — Christian de Quincey (talk · contribs): Philosopher and New Age author. Not active.
Brendan Dellandrea, aka Prhizzm — BFD1 (talk · contribs): Canadian electronic musician. His father, Jon Dellandrea, also has an article.
Erik Demaine — Edemaine (talk · contribs): Associate Professor at the Massachusetts Institute of Technology. Possibly the youngest professor in the history of MIT.
Hossein Derakhshan — Hoder (talk · contribs): Iranian-Canadian journalist and weblogger.
Betsy Devine — Betsythedevine (talk · contribs): Journalist, author and blogger.
John Dickerson — Jfdickerson (talk · contribs): Journalist, CIA leak recipient.
Thomas Dickey — Tedickey (talk · contribs): Free software programmer.
Jonas Diego — Jonasdiego (talk · contribs): Filipino comic book artist and writer.
Oscar van Dillen — Oscar (talk · contribs): Dutch musician and composer; member of Wikimedia Foundation Board of Trustees.
Cory Doctorow — Doctorow (talk · contribs): Author in favor of liberalizing copyright laws.
Mark Jason Dominus — Dominus (talk · contribs): Co-founder of Kibology, acclaimed Perl programmer.
Mike Doughty — Mikeydough (talk · contribs): Singer/songwriter, poet.
Elonka Dunin — Elonka (talk · contribs): Professional game developer, amateur cryptographer, and an expert on the Kryptos sculpture.
George Dvorsky — Gdvorsky (talk · contribs): Transhumanist writer and speaker.

E

Roger Ebert — Rebert (talk · contribs): Celebrity film critic, founder of a film festival. Not active.
East Bay Ray — supposedly Dead-kennedys (talk · contribs) and RobertW (talk · contribs): Guitarist and sometime composer and producer with Dead Kennedys.
Wesley R. Elsberry — Wesley R. Elsberry (talk · contribs): Marine biologist.
David Eppstein — David Eppstein (talk · contribs): Computer science professor.
Kelley Eskridge — Kelleyeskridge (talk · contribs): Science fiction and slipstream writer.
Daniel Everett — Piraha1 (talk · contribs): Linguist who worked extensively on the Pirahã language.
Michael Everson — Evertype (talk · contribs): Linguist, typesetter, and font designer, one of the co-authors of the Unicode Standard.
Mikhail Evstafiev — Evstafiev (talk · contribs): Russian artist, photographer, writer. Not active.
Gunther Eysenbach - Eysen (talk · contribs): health research academic and initiator of WebCite

F

Jonah Falcon — JAF1970 (talk · contribs): Actor and television host.
Rickard Falkvinge — Falkvinge (talk · contribs): Founder of the Pirate Party.
Jim Farris — Xaa (talk · contribs): Science-fiction author, composer. Not active.
Joe Felsenstein — Felsenst (talk · contribs): Population biologist and quantitative geneticist.
Edward Felten — Ewfelten (talk · contribs): Professor of computer science and public affairs at Princeton University.
Charles Firth — Charlesfirth (talk · contribs): Member of Australian political satire team The Chaser.
Jimmy Fricke — Gobboboy (talk · contribs): Professional poker player.
Leonard Everett Fisher — Leonardeverett (talk · contribs): Children's book author and illustrator.
Brad Fitzpatrick — Bradfitz (talk · contribs): American programmer, creator of LiveJournal, PicPix, and FreeVote. Not active.
Tom Van Flandern — Tomvf (talk · contribs): Physicist with nonstandard views of relativity.
Brian Flemming — BrianFlemming (talk · contribs): Film director and playwright (Bat Boy: The Musical). Not active.
Michael Flood — Michael Flood (talk · contribs): Pro-feminist researcher.
Florentino V. Floro — Florentino floro (talk · contribs): Filipino judge.
Vanessa Fox — Vanessafox (talk · contribs): Google product manager and spokeswoman.
Brian D. Foy — Scarpia (talk · contribs): Publisher and editor of The Perl Review and co-author of Perl books.
Ted Frank — TedFrank (talk · contribs): Lawyer, writer and activist. Retired from editing.

G

John Gaeta — John gaeta (talk · contribs): Visual effects designer and director (The Matrix trilogy) Not active.
Mordechai Gafni - Aengus66 (talk · contribs): Former Jewish renewal rabbi.
Kyle Gann — Kylegann (talk · contribs): Composer, music critic for Village Voice.
Simson Garfinkel — Simsong (talk · contribs): Researcher and journalist specializing in computer security and privacy.
Shad Gaspard — Bkbeast13 (talk · contribs): Professional wrestler, current member of World Wrestling Entertainment.
David Gauntlett — Davidgauntlett (talk · contribs): Social scientist.
Tamara Gervasoni — Tamara.Gervasoni (talk · contribs): Rose of Tralee, 2002.
Charlie Gillingham — CharlesGillingham (talk · contribs): Keyboardist for the band Counting Crows.
Hannes Hólmsteinn Gissurarson — Hannes H. Gissurarson (talk · contribs): Icelandic political theorist and author.
Louise Glover — Louiseglover (talk · contribs): British glamour model.
Mike Godwin — Mikegodwin (talk · contribs): American attorney, director of Public Knowledge, general counsel for Wikimedia Foundation.
Marv Goldberg — Marvy42 (talk · contribs): Writer and music historian in the field of rhythm & blues (R&B). Not active.
Scott Goldblatt — Sgoldblatt (talk · contribs): U.S. Olympic gold medalist in swimming (2004).
Stephen P. Gordon — StephenGordon (talk · contribs): Libertarian Party activist and employee.
Sasha Grey — Madjabuds (talk · contribs): Pornography star.
Rufus Griscom — Rufybaby (talk · contribs): CEO of Nerve media.
Ciaran Gultnieks — CiaranG (talk · contribs): Computer person from Yorkshire.
Mark Guzdial — Guzdial (talk · contribs): Education scholar.

H

Paul Hackett — PaulHackett (talk · contribs) and Paul Hackett (talk · contribs): An anti-Iraq war activist and a former U.S. congressional candidate.
Bernard Haisch — Haisch (talk · contribs): Fringe physicist and paranormal researcher.
Justin Hall — JustinHall (talk · contribs): Early weblogger.
Henry Hardy — Henry Hardy (talk · contribs): British editor noted for his work on Isaiah Berlin.
Paul Hartal — Paul Hartal (talk · contribs): Canadian painter and poet.
John Haughm - Jhaughm (talk · contribs): Musician best known as the frontman of Agalloch. Not active.
Tilman Hausherr — Tilman (talk · contribs): Software developer, critic of Scientology.
Tony Hendra — Anthonyhendra (talk · contribs): British satirist, actor and writer. Not active.
Phil Hendrie — Phil Hendrie (talk · contribs): Radio talk show host. Not active.
Carl Hewitt — CarlHewitt (talk · contribs): Associate Professor (Emeritus) in the Electrical Engineering and Computer Science department at MIT.
Hugo Heyrman — Dr. Hugo (talk · contribs): Belgian artist. (NB: this user wrote a significant portion of his article).
Peter Hitchens — Clockback (talk · contribs): Conservative British author, journalist and broadcaster.
Sam Hocevar — Sam Hocevar (talk · contribs): Programmer, Debian Project Leader and former WikiMedia France board member.
John Hodgman — Hodgman (talk · contribs): Author and Television personality.
Carl F. Hostetter — Aelfwine (talk · contribs): American Tolkienian linguist and computer scientist.
David J. Howe — DavidHowe (talk · contribs): British writer, journalist, publisher and media historian.
John Humphreys — John humphreys (talk · contribs): Australian economist and libertarian activist.
Peter L. Hurd — Pete.Hurd (talk · contribs): Canadian professor of psychology.

I

Miguel de Icaza - Miguel.de.Icaza (talk · contribs): software developer known for starting GNOME and Mono (software)
Grant Imahara - Grantimahara (talk · contribs): Electrical engineer and cast member on Mythbusters
Sohail Inayatullah - Sohail Inayatullah (talk · contribs): Futurist and political scientist
Charles Ingram — Threaders (talk · contribs): Contestant convicted of cheating on Who Wants to Be a Millionaire? (UK game show).
Kylie Ireland — Kylieireland (talk · contribs): Adult film producer and actress.
Joi Ito — Joi (talk · contribs): Activist, entrepreneur, and venture capitalist.

J

Alex Jacobowitz — Alexjacobowitz (talk · contribs): Klezmer musician.
Andrea James — Jokestress (talk · contribs): American actress and transgender activist.
Xeni Jardin — Xenijardin (talk · contribs): Weblogger (Boing Boing) and journalist.
William H. Jefferys — Billjefferys (talk · contribs): Astronomer.
Mary Lou Jepsen — Mljmlj (talk · contribs): Chief Technology Officer of OLPC.
Cory Johnson — Coryjohn (talk · contribs): Journalist.
Jonathan A. Jones — Jonathan A Jones (talk · contribs): Oxford University academic.
Ryan Jordan — Essjay (talk · contribs): Gained media attention for a controversy on Wikipedia.
Brian David Josephson — Brian Josephson (talk · contribs): Nobel Prize winner in physics, and paranormalist.

K

Michio Kaku – Michiokaku (talk · contribs): string theorist and popularizer of science
Candye Kane — Candyekane (talk · contribs): Blues musician and former porn star.
Ryan Karben — Rkarben (talk · contribs): New York State politician and lawyer.
Phil Karn — Karn (talk · contribs): Electrical engineer.
Mitch Kapor — Mkapor (talk · contribs): Software entrepreneur, designer of keystone business application Lotus 1-2-3.
Lawrence Kestenbaum — Kestenbaum (talk · contribs): Lawyer, county official, creator of Political Graveyard web site.
Zaynab Khadr — Zaynab Khadr (talk · contribs): Member of the Khadr family associated with Osama bin Laden.
Philip S. Khoury — Khoury (talk · contribs): Professor of Middle Eastern studies.
Uwe Kils — Kils (talk · contribs): Marine biologist specializing in planktology.
Ashida Kim — Ashida Kim (talk · contribs): Controversial martial arts teacher.
David Thomas King — David King (talk · contribs): Executive Director of the Public School Boards' Association of Alberta, former Alberta Minister of Education. Inactive.
Michael King — Mhking (talk · contribs): Commentator, columnist and television producer.
Stephan Kinsella — Nskinsella (talk · contribs): Intellectual property lawyer and legal theorist.
Markus Kuhn — Markus Kuhn (talk · contribs): Computer scientist.

L

Ryan Lackey — Rdl (talk · contribs): Entrepreneur and computer security professional.
Adrian Lamo — Adrian (talk · contribs): High-profile hacker turned journalist.
Geoffrey A. Landis — Geoffrey.landis (talk · contribs): Physicist, space scientist, and science fiction writer.
W. Patrick Lang — Ismoot (talk · contribs): Military, intelligence, and security expert.
Cynthia Sue Larson — Cynthia Sue Larson (talk · contribs): Author.
Adrian Lee — Adrian54321 (talk · contribs): Rock musician with Mike + the Mechanics.
Eric Lerner — Elerner (talk · contribs): Physicist and plasma cosmology advocate.
A. David Lewis — Adlewis (talk · contribs): Comic book writer.
Blake Leyh — Blakeleyh (talk · contribs): Composer of film and TV music.
Jesse Liberty — Jliberty (talk · contribs): Author and expert on Microsoft.NET.
Chris Lintott — Chrislintott (talk · contribs): Astrophysicist and co-presenter of the BBC series The Sky at Night.
David Wayne Lloyd — djpretzel (talk · contribs): Founder of music website OverClocked ReMix. Not active.
Jean-Marc Lofficier — JMLofficier (talk · contribs): French-American journalist, comics writer and author of books on film and television.
Lorelei (bondage model) — Lorelei7 (talk · contribs): American bondage model.
Yuri Lowenthal — Elyurio (talk · contribs): Anime and video game voice actor.
Michael Lynn — Abaddon314159 (talk · contribs): Controversial American computer security expert.
Tristan Louis — TNLNYC (talk · contribs): French author, entrepreneur and blogger.

M

Ben Maller — benmaller (talk · contribs): Sports Radio Personality.
David Madden (Jeopardy! contestant) — herrmadden (talk · contribs): American game show contestant.
Marion Maddox — Maddoxma (talk · contribs): Australian author, academic, and political commentator.
Steve Mann — Glogger (talk · contribs): Computer science professor and innovator in the field of wearable computing.
J.P. Manoux — Jpmanoux (talk · contribs): American voice actor.
Paul Marino — ILLRobinson (talk · contribs): Executive director of the Academy of Machinima Arts & Sciences.
Jean-Pol Martin — Jeanpol (talk · contribs): Foreign language educator. Not active.
Yaron Matras — Madaares (talk · contribs): Linguist specializing in Romani and related languages.
Polly Matzinger — Polly matzinger (talk · contribs): Immunologist.
Adrienne Mayor - Afmayor (talk · contribs): Historian.
Jay Maynard — Jmaynard (talk · contribs): Internet celebrity, software developer, and system administrator.
DeBarra Mayo — KarateLady (talk · contribs): Trainer and writer on health and fitness.
Nicki McFarlane — Nuniestar (talk · contribs): Film actress.
David A. McIntee — David A McIntee (talk · contribs): Science-fiction author.
Warwick McKibbin — Wmckibbin (talk · contribs): Australian economist.
Matthew McLauchlin — Montrealais (talk · contribs): Translator and activist; ran in the 2006 Canadian parliamentary election as a NDP candidate.
Phil McMullen — Ptolemyphil (talk · contribs): Magazine editor, music festival organizer.
David Megginson — Dpm64 (talk · contribs): Software consultant and developer.
Jeff V. Merkey — Jeffrey Vernon Merkey (talk · contribs): Former chief scientist for Novell.
David Mertz — Lulu of the Lotus-Eaters (talk · contribs): Computer author and columnist.
Bertrand Meyer — Bertrand Meyer (talk · contribs): Developer of the Eiffel programming language.
John Cameron Mitchell — FELIXARD (talk · contribs): Film actor and director.
David Morgan-Mar — Dmmaus (talk · contribs): Webcomic author and creator of humorous esoteric programming languages.
David J. Morrow — Daveymorrow (talk · contribs): Journalist.
Erik Mona — Iquander (talk · contribs): Roleplaying game author and publisher.
Patsy Moore — PatsyMoore (talk · contribs): Singer, songwriter, educator.
Stephen Morse — Smorsepluggy (talk · contribs): Poet.
Walter Mossberg — Wmossberg (talk · contribs): Principal technology columnist for the Wall Street Journal.
Luboš Motl — Lumidek (talk · contribs): Theoretical physicist working on string theory and quantum gravity.
Markos Moulitsas — Dailykos (talk · contribs): Democratic blogger.
Randall Munroe — Xkcd (talk · contribs): Webcomic author.
Chuck Munson — Chuck0 (talk · contribs): Anarchist activist in charge of Infoshop.org.
Alan Myers — Bandalore (talk · contribs): English translator from Russian.

N

Annalee Newitz — AnnaleeNewitz (talk · contribs): American journalist and op-ed writer.
Michael Netzer — MichaelNetzer (talk · contribs): Comic book artist.
Grant Neufeld — GrantNeufeld (talk · contribs): Social justice and media activist.
Jess Nevins — Jessnevins (talk · contribs): Author & librarian.
Craig Newmark — Cnewmark (talk · contribs): Founder of Craigslist.
Florence Nibart-Devouard — Anthere (talk · contribs): Member of Wikimedia Foundation Board of Trustees.
Jakob Nielsen — Jakobnielsen (talk · contribs): Web usability pundit.
Patrick Nielsen Hayden — Pnh (talk · contribs): Science fiction editor.
Frederick Noronha — Fredericknoronha (talk · contribs): Freelance journalist based in India.
Ryan North — Ryan North (talk · contribs): Webcomic author and programmer.
Wendy Northcutt — Wendy Wendy (talk · contribs): Overseer of the Darwin Awards.

O

Charles O'Byrne - Obyrne1 (talk · contribs): Current Secretary to the Governor (second in command) of New York
Maryscott O'Connor — MaryscottOConnor (talk · contribs): Blogger, creator of myleftwing website.

P

Stephanie Pakrul aka StephTheGeek — Stephthegeek (talk · contribs): Canadian blogger who has become a minor television personality. Not active.
Tommy Pallotta — Ub4k (talk · contribs): American film director and producer.
Paniq aka Leonard Ritter — Paniq (talk · contribs): German demoscene figure.
Kamran Pasha — Kpasha72 (talk · contribs): Screen writer and director.
Hayford Peirce — Hayford Peirce (talk · contribs): Science fiction and mystery writer.
Philip Plait — TheBadAstronomer (talk · contribs): Astronomer and website owner. Not active.
Tim Pope — timtree (talk · contribs): Music video director (most notably for The Cure). Not active.
Shelley Powers — Shelleyp (talk · contribs): Technology author. Not active.
Vaughan Pratt — Vaughan Pratt (talk · contribs): Computer scientist.
Prithwindra Mukherjee — BobClive (talk · contribs): French Indian academic.
Doug Pruden — Doug Pruden (talk · contribs): World record holder for pushups.
Simon Pulsifer — SimonP (talk · contribs): A major contributor to the English Wikipedia.
Harold E. Puthoff — Puthoff (talk · contribs): Physicist.

Q

John Quiggin — John Quiggin (talk · contribs): Australian economist and professor.

R

RaD Man aka Christian Wirth — Radman1 (talk · contribs): Computer artist and historian.
Sheldon Rampton — Sheldon Rampton (talk · contribs): Editor of public relations-related columns and websites (PR Watch).
Wayne Ray — WayneRay (talk · contribs): Canadian poet.
Eric S. Raymond — Eric S. Raymond (talk · contribs): Important figure in the open source movement. Not active.
Charlie Richmond — Charlierichmond (talk · contribs): Entrepreneur, designer and inventor in theatre sound design.
John Linton Roberson — Gilesgoat (talk · contribs): Comic book creator.
Eddie Robson — Eddie Robson (talk ·