2021
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- November 10: Edit-a-Thon for Democracy: Accountability for Lying to the Courts and Congress
- November 9: Mosaic Project edit-a-thon
- November 6: Wikipedia Edit-a-Thon: African American Artists, presented by PNC Arts Alive
- October 28: Wikipedia Edit-a-Thon: Women Innovators in Aviation and Spaceflight
- October 12: Land Matters: Understanding Heirs' Property, A Wikipedia Edit-a-thon
- September 21: Kensho Technologies Impact-a-thon: Wikipedia Edit-a-thon
- September 10: History of Statistics, with American Statistical Association
- July 27: Wiki Focus: Black Women in Food History Edit-a-thon presented by the Smithsonian American Women's History Initiative
- June 12: Vaccine Safety Wikipedia Edit-a-thon in Spanish & English
- May 21: Mastercard Asian American Pacific Islander Month Edit-a-thon
- May 18: WikiAPA Edit-a-thon: She/They Edition
- May 15: Home Rule and the Fight for DC Statehood Wikipedia Edit-a-thon
- May 8: Vaccine-focused editing in English and Malayam language
- April 13 & 16: American University Scholar as Detective Edit-a-thon
- April 2: Vaccine Safety Edit-a-thon
- March 29: Closing the Gap: Women's History Month White House Edit-a-thon
- March 25: Women in Science Edit-a-thon: Smithsonian Groundbreakers (SIA/AWHI)
- March 23: Food Safety Modernization Act Edit-a-thon
- March 8: WikiGap Kick Off Edit-a-thon
- March 6: National Museum of Women in the Arts Virtual Black Artists Matter Wikipedia Edit-a-thon
- March 1: African Americans in STEM Wikipedia Edit-a-thon
- February 21: African Americans in STEM Wikipedia Edit-a-thon
- January 30: DC Public Education Wikipedia Edit-a-thon
- January 26: Virtual Wikipedia Edit-a-thon for Planet Word’s Poets and Writers
2020
edit- December 13: Wikipedia Edit-a-thon: Secret Origins of NIOSH
- December 11: Wikipedia Edit-a-thon: Chicanx Art and Artists Edition
- November 12: American Archive of Public Broadcasting: Wikipedia Edit-a-thon Series
- November 5: VSN Cafe - Vaccine Safety on Wikipedia
- October 29: Smithsonian Women in Finance Edit-a-thon
- October 22: Mastercard PRIDE and ADAPTability Virtual Wikipedia Edit-a-thon
- October 15: American Archive of Public Broadcasting: Wikipedia Edit-a-thon Series
- October 8: Pride Outside Wikipedia Edit-a-thon
- October 8: Wikipedia Edit-A-Thon for Lesbian History and Culture
- September 17: American Archive of Public Broadcasting: Wikipedia Edit-a-thon Series
- August 31: Wikipedia & Women in Science: Smithsonian Groundbreakers Edit-a-thon
- August 28: Vaccine Safety Edit-a-thon
- August 27: Respect Her Crank: A Go-Go Herstory Wikipedia Edit-a-Thon
- August, Multiple Dates: Smithsonian American Women’s History Initiative 19th Amendment Virtual Edit-a-thon
- August 11: National Museum of Women in the Arts Virtual Wikipedia Edit-a-thon: Black Artists Matter
- July 23: American Archive of Public Broadcasting: Wikipedia Edit-a-Thon
- June 30: Learn to Edit Wikipedia - Social Distancing Edition
- June 16: Smithsonian Staff Wikipedia Training
- June 12: Mastercard Volunteer Day Pride Edit-a-thon
- May 26: Women’s Suffrage Centennial Wikipedia Editing Workshop
- April 23: Boston University Earth Day 50 Edit-a-thon
- May 6: Learn to Edit Wikipedia - Social Distancing Edition
- March 20, 24, 31: Making Agriculture Social: Filling in gaps of agricultural Wikipedia editing in the time of social distancing
- April 17: Learn to Edit Wikipedia - Social Distancing Edition
- April 3: Learn to Edit Wikipedia - Social Distancing Edition
- March 27: Learn to Edit Wikipedia - Social Distancing Edition
- March 17: Learn to Edit Wikipedia - Social Distancing Edition
- March 13: Smithsonian American Art Museum and American Art Library Presents, Wikipedia-Edit-A-Thon: Art and Feminism 2020
- March 9: Smithsonian Women, Art, and Digital Visibility
- February 21 & 22: Climate at the National Academies Wikipedia Edit-a-thon
- February 29: Smithsonian Hirshhorn Museum and Sculpture Garden and Hirshhorn Library Presents: Performance Artists Wikipedia Edit-a-Thon: Art+Feminism DC2020
- February 14: From Field to Lab: Writing (Wikipedia) Histories of the USDA's Women
- February 15: Enhancing the Narrative of DC Public Schools: A Wikipedia Editing Workshop
- February 8: American Folklife Center’s Wikipedia Edit-A-Thon: Biographical Entries on Women Folklorists, Ethnomusicologists, and Fieldworkers
- February 4: Jazz: Changing Chords and Culture Library of Congress Wikipedia Edit-A-Thon
- January 28: National Museum of American History Staff Wikipedia Editing Workshop
- January 14: Women's Suffrage Centennial Wikipedia Editing Workshop
- January 10: National Academy of Sciences Editing Workshop
2019
edit- December 2: Unsung Heroes of the Bureau of American Ethnology Wikipedia Edit-a-thon
- November 16: Drawing from the Collection: A National Gallery of Art Wikipedia Edit-a-Thon Celebrating Works on Paper
- November 15: Celebrating Influential Polish and Polish-American Women Wikipedia Edit-a-thon
- November 12: Women and Foreign Policy Wikipedia Edit-a-thon
- October 18: Documenting Women Trowelblazers: A National Anthropological Archives Wikipedia Edit-A-Thon
- October 17: Disability Pride Month Wikipedia Edit-a-thon
- October 8: Ada Lovelace Day Edit-a-thon at Smithsonian National Air and Space Museum
- October 5: Celebrating Hispanic Heritage Month: A Library of Congress Wikipedia Edit-a-thon
- October 4: Wikipedia Editing – Is it for you? National Museum of American History
- October 3: University of Maryland Disability Awareness Month Wikipedia Edit-a-thon
- September 28: Editaton Regional de PADF: Una Celebración del Día de Acceso a la Información
- September 26: Celebrating Women in U.S. Military History Wikipedia Editing Workshop
- September 23: Virginia Association of Museums Wikipedia Editing Workshop
- September 20: 50 Years in Beltsville: A Wikipedia Edit-a-thon to Celebrate the National Agriculture Library
- August 2: Asian American Literature Festival Wikipedia Edit-a-thon
- July 19: Wikipedia Edit A Thon: Improving FOIA
- July 12: Wikipedia Edit A Thon: All Work and No Pay
- June 15: Wikipedia Edit A Thon: LGBTQ+ Edition
- May 8: National Archives Asian Pacific American Heritage Month Wikipedia Edit-a-thon
- April 16: Ford's Theatre Wikipedia Edit-a-thon
- April 13: Recognizing Black Suffragists: A Wikipedia Editing Workshop
- April 6: University of Maryland iSchool Diverse Young Adult Authors Wikipedia Editing Workshop
- April 5: Votes for Women Edit-a-thon with Smithsonian National Portrait Gallery
- March 23: National Museum of Women in the Arts: Art+Feminism Edit-a-thon
- March 21: Virginia Museum of Fine Arts' Women Artists Wikipedia Editing Workshop
- March 16: Celebrating Influential Latinas: A Library of Congress Wikipedia Edit-a-thon
- March 13: Women in Natural History Wikipedia Editing Workshop
- March 10: Smithsonian American Art Museum Art + Feminism Wikipedia-Edit-A-Thon
- March 9: Herstory of Deaf Women Wikipedia Editing Workshop
- March 3: Baltimore Museum of Industry: Women's History Month Wikipedia Edit-a-thon
- February 23: Evans-Tibbs Archive of African American Art Wikipedia Edit-a-thon
- February 17: Smithsonian American Art Museum African American Artists Wikipedia Edit-a-thon
- February 10: Baltimore Museum of Industry: Black History Month Wikipedia Edit-a-thon
- January 19: Enhancing the Narrative of DC Public Schools: A Wikipedia Editing Workshop
2018
edit- December 6: #FeminismToMe: Goethe-Institut Wiki-Workshop and Edit-a-thon
- November 11: Historic Ivy Hill Cemetery Wikipedia Editing Workshop
- November 10: Cleveland Park Wikipedia Edit-a-thon
- October 26: Digging into USDA Research History: Wikipedia Edit-a-thon
- October 13: Wikipedia Edit-a-thon: Ada Lovelace Day Edition Presented by 500 Women Scientists DC
- September 29: Getting to Know Your Archdiocese: A Wikipedia Editing Workshop
- September 28: Bmore Historic Unconference
- September 26: Hispanic Heritage Month Wikipedia Editing Workshop
- September 21: Wikipedia Editing Workshop: 400 Years of Diversity, Democracy, and Opportunity in Virginia presented by the Virginia Association of Museums and American Evolution presented by the Virginia association of Museums and American Evolution 2019
- July 11: DC Historic Sites Wikipedia Editing Workshop
- June 27: Vietnam-Era US Coast Guard Records Editing Workshop
- June 15-17: Wikimedia Leadership Bootcamp 2018
- June 2: Emerging Technologies Edit-a-thon
- May 4: Labor History Edit-a-thon
- April 13: Farm-to-Fork Sustainability Edit-a-thon
- April 12: National Rivers and Trails Editing Workshop
- March 27: Women in Architecture Editing Workshop
- March 24: Influential Women in American History Editing Workshop
- March 20: Art and Feminism Wikipedia-Edit-A-Thon at SAAM
- March 17: National Museum of Women in the Arts: Art+Feminism Edit-a-thon 2018
- March 11: University of Maryland iSchool Disability Justice Editing Workshop
- March 10: Arlington Women in History Editing Workshop
- February 2: Georgetown Slavery Archive Editing Workshop
- January 20: Sumner Museum DC Public Education Edit-a-thon
2017
edit- December 8: Women's Economic Empowerment Edit-a-thon with the Embassy of Sweden
- December 1: Wikidata Clinic
- November 18: Improving Artist Diversity Edit-a-thon
- November 11: Make Statistics Clear Edit-a-thon
- October 20: U.S. Historic Sites Edit-a-thon
- October 21: Laurel History Edit-a-thon
- October 11: Hispanic Heritage Month Edit-a-thon
- September 29: Art Students League Archive Edit-a-thon
- September 23: DC History for All Volunteer Fair
- September 22: Citizenship and The Civil War
- August 22: DC Beer Week Edit-a-thon with Heurich House Museum
- August 10: Textiles Edit-a-thon
- July 29: Arabic Wikipedia Day Edit-a-thon
- July 8: Synthetic Biology Edit-a-thon with Baltimore Underground Science Space
- June 30: Oak Spring Garden Foundation Edit-a-thon
- June 3: Women in Media and Politics Edit-a-thon
- May 5: International Labour Day
- April 25: NARA-AU 2017 Scan-a-thon
- April 7: Congressional Committees and Hearings Wikipedia Edit-a-thon
- March 28: Art+Feminism Edit-a-Thon
- March 25: Art+Feminism Edit-a-Thon
- March 15: Art+Feminism Edit-a-Thon
- March 11: Women in the Arts Edit-a-Thon
- March 8: Relinking the Government Edit-a-Thon
- March 2: Women in Science and Engineering Edit-a-Thon
- February 28: Smithsonian Institution Archives–American University Edit-a-Thon
- February 18: Black History Month Edit-a-Thon
- February 5: Relinking the White House workshop
2016
edit- December 9: US Holocaust Memorial Museum Edit-a-Thon
- December 8: BBC 100 Women of 2016 Edit-a-Thon
- November 14: Wikipedia:Meetup/DC/UMD-Art-Feminism-2016
- October 22: Gender Equality Edit-a-Thon
- September 26: Edit-a-Thon In Line at the NMAAHC
- September 25: Laurel History Edit-a-Thon
- September 24: Earth & Space Science Edit-a-Thon
- September 17: Accessibility Edit-a-Thon
- September 6: Women and Foreign Policy Edit-a-Thon
- August 27: August Dinner Meetup
- August 23: THOMAS.gov Link Clean-Up
- August 13: Anacostia Museum Edit-a-Thon
- July 30: July Dinner Meetup
- July 29: Proposed Amendments Edit-a-Thon
- July 16: Accessibility Edit-a-Thon
- July 15: Safe and Healthy at Work Edit-a-Thon
- July 9: Democracy and American Art Edit-a-Thon
- June 25: June Dinner Meetup
- June 16: LGBTQ Edit-a-Thon
- June 15: June WikiSalon
- June 11: Environment and American Art Edit-a-Thon
- May 28: May Dinner Meetup
- May 21: Accessibility Edit-a-Thon
- May 18: May WikiSalon
- May 15: Labor History Edit-a-Thon
- May 14: Refugee Issues Edit-a-Thon
- May 13: Early Modern Edit-a-Thon
- May 2: Historic Maryland Newspapers Edit-a-Thon
- April 30: April Dinner Meetup
- April 30: April WikiSalon #2
- April 17: Emancipation Day Edit-a-Thon
- April 16: Accessibility Edit-a-Thon
- April 13: April WikiSalon #1
- April 13: Take Back the Night Edit-a-Thon
- March 29: Smithsonian Institution Archive and American University WikiWorkshop
- March 26: March WikiSalon #2
- March 26: March Dinner Meetup
- March 20: Computers in Chemistry Edit-a-Thon
- March 19: Accessibility Edit-a-Thon
- March 19: Color History with the Smithsonian!
- March 11: Women in the Civil War Edit-a-Thon
- March 9: March WikiSalon #1
- March 6: Women in the Arts Edit-a-Thon
- March 1: National Archives and American University Scan-a-Thon
- February 29: Rare Disease Day 2016 Edit-a-Thon
- February 27: Accessibility Edit-a-Thon
- February 27: February WikiSalon #2
- February 27: February Dinner Meetup
- February 26: Black History Month Edit-a-Thon
- February 20: African American Artists Edit-a-Thon
- February 16: Smithsonian American Art Museum and American University WikiWorkshop
- February 13–14: AAAS 2016 Annual Meeting Edit-a-Thons #1 – #4
- February 12: Black History Month First Edit
- February 10: February WikiSalon #1
- January 30: January WikiSalon #2
- January 30: January Dinner Meetup
- January 12: January WikiSalon #1
2015
edit- December 11: Supreme Court editathon
- December 9: December WikiSalon
- November 21: November Dinner Meetup
- November 12: November WikiSalon
- November 4: Black Stories at UVa
- October 24: October Dinner Meetup
- October 14: October WikiSalon
- October 2: Hispanic Heritage First Edit at NPR
- September 26: September Dinner Meetup
- September 16: Brookland Neighborhood Edit-a-Thon
- September 9: September WikiSalon
- September 4: Asian Pacific American Artists Edit-a-thon
- August 29: August Dinner Meetup
- August 16: DC Wiknic – 12 PM to 3 PM
- August 15: Women in Film and Video
- August 12: August WikiSalon
- August 2: Frederick Wiknic
- July 25: July Dinner Meetup
- July 25: Women, Arts, and Tech Edit-a-Thon
- June 10: June WikiSalon
- June 8: World Oceans Day 2015
- June 6: Wiki Loves Pride 2015
- May 30: May Dinner Meetup
- May 13: May WikiSalon
- May 1: International Labour Day Edit-a-Thon
- April 25: April Dinner Meetup
- April 17: Women in Tech Edit-a-thon
- April 14: National Archives Hackathon on Wikipedia Space
- April 8: April WikiSalon
- March 31: National Museum of the American Indian edit-a-thon with COMM535
- March 30: #WikiTurgy UMD
- March 28: March Dinner Meetup
- March 27: She Blinded Me with Science, Part III
- March 21: Women in STEM Edit-a-Thon
- March 13: NIH Women's History Month Edit-a-Thon
- March 11: March WikiSalon
- March 8: Women in the Arts 2015 Edit-a-thon
- February 28: February Dinner Meetup
- February 24: NPR Black History First Edit
- February 24: African Americans in STEM fields Editathon for Black History Month
- February 24: American Art Edit-a-Thon with AU COMM 535
- February 19: Howard University Black History Edit-a-Thon
- February 15: Wiki Loves Small Museums at the Small Museum Association Conference
- February 11: February WikiSalon – 7 PM to 9 PM
- February 10: National Museum of American History Edit-a-Thon with American University COMM535
- February 6–8: ArtBytes 3 Hackathon
- January 31: January Dinner Meetup – 6 PM
- January 14: January WikiSalon – 7 PM to 9 PM
2014
edit- December 18: December WikiSalon – 7 PM to 9 PM
- December 14: December Dinner Meetup – 6 PM
- November 19: My First Edit: DC Neighborhoods editathon
- November 16: Social with Wikimedia NYC
- November 8: November Meetup
- November 1: Art and Feminism at American University
- October 22: WikiSalon
- October 18: Annual Membership Meeting at the National Archives
- October 17: NMNH Human Origins Edit-a-Thon
- September 27 – 28: Open Government WikiHack
- September 21: Laurel History Edit-a-Thon
- September 20: September Meetup
- September 17: WikiSalon
- September 11: “Wikipedia and YOUR History: Taking Control of the Internet, One Article at a Time!”
- August 29–31: Workshop Facilitator Training
- August 23: August Meetup
- August 18: Chronicling America Edit-a-Thon
- August 18: Transparency Time: Wikipedia-Editing for Congress
- August 13: WikiSalon
- August 13: War of 1812 Edit-a-Thon
- July 30: Battle of Fort Stevens Edit-a-Thon
- July 16: WikiSalon
- July 13: Great American Wiknic – DC
- July 12: American Chemical Society edit-a-thon
- July 6: Great American Wiknic – Frederick
- June 29: Phillips Collection Edit-a-Thon
- June 24: Wikipedia in Your Library Edit-a-Thon
- June 21: June Meetup
- June 14: Frederick County History Edit-a-Thon
- June 11: WikiSalon
- May 23: Federal Register Edit-a-Thon
- May 17: May Meetup
- May 15: WikiSalon
- May 10: Wikipedia APA
- April 29: Freer and Sackler Edit-a-Thon
- April 12: Wiki Loves Capitol Hill: Training
- April 11: Africa Collection Edit-a-Thon
- April 5–6: Open Government WikiHack
- April 4; Sunlight Foundation Happy Hour
- April 1: National Museum of the American Indian, with American University COMM535
- March 31: Supreme Court case: Alice vs. CLS Bank
- March 30 Women in the Arts 2014
- March 23: March Meetup
- March 18: Women in Science Edit-a-Thon
- March 12: Evening WikiSalon
- February 25: NARA Scan-a-thon
- February 23: February WikiSalon
- February 11: American Art Edit-a-Thon COMM535
- February 1: Art and Feminism Edit-a-thon
- January 25: Meetup at Capitol City Brewery
2013
edit- December 16: Holiday Happy Hour
- December 8: International Year of Statistics Edit-a-Thon
- November 16: Laurel Historical Society Edit-a-Thon
- November 9: Wikimedia DC Annual Membership Meeting
- October 25: Smithsonian Libraries 2013 Meetup & Edit-a-thon
- October 23: Dinner & Social Meetup
- October 13: WikiSalon and Dinner
- September 26: WikiSalon 9
- September 21: Wikipedia Takes America Baltimore and Richmond
- September 14: Dinner & Social Meetup
- September 5: WikiSalon 8
- August 24: Dinner & Social Meetup
- August 21: WikiSalon 7
- July 24: WikiSalon 6
- July 19: Luce and Lunder Edit-a-thon
- July 13: Dinner & Social Meetup
- June 30: Great American Wiknic
- June 21: Field Notes Edit-a-Thon
- June 17: WikiSalon 5
- June 15: Dinner & Social Meetup
- June 8: Legislative Data Meetup
- June 6: WikiSalon 4
- May 28 and 30: National Library of Medicine Meetup
- May 24: WikiSalon 3
- May 11: Meetup at Vapiano
- May 8: WikiSalon 2
- May 4: Furloughed Feds Workshop
- April 20: All Things GW
- April 19: WikiSalon 1
- April 13: Meetup at Vapiano
- March 30: WikiLoves Capitol Hill
- March 29: Women in the Arts Meetup & Edit-a-thon
- March 23: DC History at the D.C. Historical Society
- March 14 and 15: Legislative Data Workshop (three events: intro/edit-a-thon, reception, and planning workshop)
- March 9: Meetup and Dinner at Guapo's
- February 28: Happy Hour at Capitol Brewery Metro Center
- February 15: The Civil War and American Art at the Smithsonian American Art Museum
- January 8: Wikipedia Edit-a-Thon at Digital Humanities Winter Institute, University of Maryland, College Park, MD
2012
edit- December 10, 2012 Ada Lovelace Birthday Meetup
- October 20 & 27, 2012 Wikipedia at George Washington University
- October 16, 2012 Ada Lovelace Edit-A-Thon at UMD College Park
- October 12, 2012 Backstage at the Smithsonian Libraries
- September 11, 15, 19, 22, 27, & 29, 2012 Wiki Loves Monuments Photo Drive
- September 8, 2012 Wiki Loves Monuments Photo Scavenger Hunt
- August 10, 2012 Masterpiece Museum art edit-a-thon
- July 12–15, 2012 — Wikimania 2012
- June 24, 2012 — Wikipedia:Meetup/DC/Wiknic/2012: Second Annual Great American Wiknic
- May 25, 2012 — Wikipedia:Meetup/DC 32: Smithsonian Institution Archives Edit-a-thon
- May 5, 2012 — Wikipedia:Meetup/DC 31: Dinner @ Guapo's, Tenleytown-AU
- Wikipedia:Meetup/DC 30 — Friday, March 30, 2012
- Wikipedia:Meetup/DC 28 — Saturday, March 10, 2012
- Creating Change 2012 - Saturday, January 28, 2012, 10:45 am - 12:15 pm — at Hilton Baltimore Hotel - Pickersgill Room
- Wikipedia:Meetup/DC 27 - Wednesday, January 18, 2012, Anti-SOPA action on Capitol Hill with DC Tech Meetup.
2011
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- Wikipedia:Meetup/DC 26 - Saturday, December 17, 2011, Fine Art Edit-a-Thon
- Wikipedia:Meetup/DC 24 - Saturday, October 8, 2011, starting at 11 am, is the second NARA backstage pass, with Archivist of the United States David Ferriero.
- Wikipedia:Meetup/DC 25 - Wikipedia Loves Libraries DC, date & location TBD (mid-late October or early November)
- Wikipedia:Meetup/DC 23 - October 1, 2011, 1pm at the Tenleytown-Friendship Library; Annual Membership Meeting of the Wiki Society of Washington, DC
- Wikipedia:Meetup/DC 22 - September 10, 2011, 1pm at the Martin Luther King Jr. DC Public Library, LibLabs; Let's brainstorm and discuss outreach and other awesome, fun project ideas!
- Wikipedia:Meetup/DC 20 August 6, 2011 — Backstage Pass and Editathon, National Archives, College Park, Maryland.
- Wikipedia:Meetup/DC 21 July 29, 2011 — Happy Hour, Hill Country BBQ, downtown Washington, D.C.
- Wikipedia:Meetup/DC 19 June 25, 2011 — Great American Wiknic, Iwo Jima Monument grounds, Arlington, Virginia.
- DC Women Who Wiki Workshop June 18, 2011
- Wikipedia:Meetup/DC 18 May 24, 2011 — With Liam Wyatt & Wikipedians-in-Residence, Chinatown, Washington, D.C.
- Wikis Take the Embassies, Part 2 May 14, 2011
- Wikipedia:Meetup/DC 17 May 7, 2011 — Topic: Wikimedia DC + bylaws and Wikimania
- Wikipedia:Meetup/DC 16 March 1, 2011
- Wikipedia:Meetup/DC 15 February 23, 2011
- Wiki X DC January 22, 2011
- Wikipedia:Meetup/DC 14 January 2, 2011
2010
edit- Wikipedia:Meetup/DC 13 November 17, 2010
- Wikipedia:Meetup/DC 12 October 23, 2010
- Wikipedia:Meetup/DC 11 August 10, 2010
- Wikipedia:Meetup/DC 10 June 26, 2010
- Wikipedia:Meetup/DC 9 January 9, 2010
2009
edit- Wikipedia:Meetup/DC 8 September 26, 2009
- Wikipedia:Meetup/DC 7 June 6, 2009
- Wikipedia:Meetup/DC 6 March 7, 2009
2008
edit- Wikipedia:Meetup/DC 5 September 6, 2008
- Wikipedia:Meetup/DC 4 May 17, 2008
2007
edit- Wikipedia:Meetup/DC 3 December 9, 2007
- Wikipedia:Meetup/DC 2 July 21, 2007
2005
edit- Wikipedia:Meetup/DC 1 May 7, 2005