On January 15, 2011, Wikipedia turned 10.

The free encyclopedia anyone can edit is celebrating its tenth anniversary in 2011. Events and online activities have been organized to commemorate the day, and all year long.


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We've celebrated the anniversary all over the globe. Want to join?
In total there are 470 events, of which you can still attend.
North America
----------------

Ann Arbor, Michigan
Atlanta, Georgia
Baton Rouge
Boston
Boulder, Colorado
Bend, Oregon
Charleston, South Carolina
Charlotte, North Carolina
Chicago, Illinois
Chicoloapan, Estado de México
Cincinnati
Crookston
Dallas, Texas
Edmonton, Alberta
Franklin, Tennessee
Georgian Bay
Guadalajara, Jalisco
Guatemala
Hamilton, Ontario
Honolulu
Irving, Texas
Jacksonville, Florida
Laredo
Lexington, Kentucky
Los Angeles, CA
Lubbock, By the Sea, Texas
Marquette, Michigan
Memphis
Mexico City
Miami
Minneapolis-St. Paul
Missoula, MT
Mississauga, ON
Monterrey
Montgomery, Alabama
Montreal Montréal
Nehalem, Oregon
New York City
New Hampshire, Nashua
Orange County, California
Oshawa
Philadelphia
Phoenix
Pittsburgh
Playa del carmen
Portland, Oregon
Puebla de Zaragoza
Qeqertat
San Francisco conference
San Francisco party
San Jose, California
Santa Cruz CA
Seattle, WA
Sheboygan, Wisconsin
South Laurel, MD
St. Louis
Sugar Land, Texas, USA
Tampa, FL
The Rock
Toronto
Tulsa, Oklahoma
Utah
Vancouver, B.C.
Washington, D.C.

Europe
---------------- ----------------

A Coruña
Alcalá de Henares
Alguer/Alghero
Amsterdam
Arad
Athens
Athens - Piraeus
Baku
Banja Luka
Barcelona
Basel
Belgrade
Bergen
Berlin
Bivona
Braunschweig
Bratislava
Bremen
Bristol
București
Budapest
Bydgoszcz
Bytom
Cádiz
Chemnitz
Chambéry
Charleroi
Chișinău
Coburg
Cologne
Częstochowa
Den Bosch
Denmark
Dijon France
Dresden
East Frisia
Essen
Flekke
Frankfurt am Main
Freiburg im Breisgau
Ghent
Girne
Glasgow
Göttingen
Graz
TUGraz
Hamburg
Helsinki
Iași
Irkutsk
Istanbul
Izmir
Jönköping
Kharkiv (Харків)
Krefeld
Kyiv (Київ)
Ternopil (Тернопіль)
Kefalonia (Κεφαλονιά)
Kirov, Kirovskaya Oblast'
Košice
Lake Constance
Larissa
Linden Ashram
Linz
Lisboa
London
Lörrach

Łódź
Ljubljana
Luxembourg (Lëtzebuerg)
Madrid
Manchester
Memmingen
Milano
Minsk
Mittelhessen
Moscow
München
Muonio
М.Тернопіль, вул.Руска 56
Nanterre, France
Newcastle-Upon-Tyne
Newport
Nürnberg
Oslo
Palma de Mallorca
Paris
Patras
Poznań
Pitești
Piatra Neamț
Praha / Prague
Prishtina
Rennes
Reykjavik
Ribadeo
Rijeka
Rimini
Rome
Ruhrgebiet
Saint Petersburg
Sant Julià de Lòria
Santa Ninfa
Sarajevo
Sauerland
Sibiu
Skopje
Sligo
Sofia
Sombor, Serbia
Stockholm
Stuttgart
Szczecin
Tallinn
Tbilisi (თბილისი)
Thessaloniki
Timisoara, Romania
Tirana
Toulon
Toulouse
Trójmiasto
Trollheimen
Tver
Ulyanovsk
Uşak
Valencia
Vicenza
Yerevan (Երևան)
Warszawa
Wrocław
Wien
Zagreb
Zaragoza
Zürich

Asia
---------------- ----------------

Ahmedabad (અમદાવાદ)
Aktau
Aligarh
Alwar
Amman
Amritsar
Antalya
Ahwaz (اهواز)
As Sulaymaniyah
Babol
Babolsar (بابلسر)
Bahrain (البحرين)
Bangalore (ಬೆಂಗಳೂರು)
Banswara
Batam, Indonesia
Beijing (北京)
Beirut
Bekal Beach (Kasargod)
Bhilai
Bhopal (भोपाल)
Bhubaneswar (ଭୁବନେଶ୍ଵର)
Bikaner
Bishkek
Bogor
Burma,Myanmar
Calamba City
Chandigarh ()
Chaoyang
Chengdu
Chennai (சென்னை)
Chiang Mai (เชียงใหม่)
Chongqing (重庆)
Coimbatore (கோயம்புத்தூர் / கோவை)
Colombo (කොළඹ)
Cuttack
Dammam
Danshui
Dehradun
Deraniyagala
Dhaka (ঢাকা)
Deendayal Nagar, Gwalior
Dombivli (डोम्बीवली)
Dubai
Esfahan (اصفهان)
Faisalabad
Faridabad (फरीदाबाद)
Hisar (Haryana)
Gangtok, Sikkim, India
Gaya
Gaza
Ghaziabad غازى آباد (ग़ाज़ियाबाद )
Ghotki (OGDCL Qadirpur Gas Field)
Goa
Greater Noida
Guangzhou (Canton) (廣州)
Guntur
Gurgaon
Guwahati
Gwalior
Hà Nội
Hà Tĩnh
Harbin (哈尔滨)
Hawraman
Heng Yang
Hồ Chí Minh City
Hong Kong (香港)
Hyderabad
Iloilo
Indore (इन्दौर)
Islamabad (اسلام آباد)
Jabalpur
Jaipur (جيبور)(जयपुर)
Jakarta
Jalandhar
Jammu (جمون كشمير)(जम्मू )
Jamnagar (જામનગર)
Jamshedpur
Japan ( 日本 )
Jeddah
Jerusalem
Johor Bahru
Jozan (جوزان)
Kandy (නුවර)
Kannur (കണ്ണൂർ)
Kanpur
Kanyakuamri
Kaohsiung
Karachi (کراچی)
Karaganda
Karimnagar
Karur(கரூர்)
Kathmandu (काठमान्डौ)
Khandala
Kharagpur (खड़गपुर)
Khandoli

Khulna (খুলনা)
Kochi / Cochin (കൊച്ചി)
Kollam (കൊല്ലം)
Kolkata (كلكتة)(কলকাতা)
Kottayam (കോട്ടയം)
Kurukshetra
Kuwait (الكويت)
Kyoto (京都/日本)
Lahore
Lebanon
Lucknow (لكهنو)(लखनऊ)
Ludhiana
Macau (澳門)
Madhapur, Hyderabad
Madurai
Malang
Mangalore
Manila
Mardan District
Mashhad (مشهد)
Mavalingai
Meerut
Mehrabpur
Mumbai (मुंबई)
Murtizapur (Akola)
Muvattupuzha (India)
Nagpur
Norilsk
Noyabrsk
Mysore (ಮೈಸೂರ್)
New Delhi (نىٌ دلهى)(नई दिल्ली)
Noida (नॉएडा)
Novosibirsk
Oman
Palanpur
Panadura (පානදුර)
Patna
Perambalur-பெரம்பலூர்
Podanur (போத்தனூர்)
Pollachi. (பொள்ளாச்சி.)
Ponkunnam
Pune (पुणे)
Ranchi
Ramat Gan
RawalPindi-راولپنڈی
Peshawar-پشاور
Rabwah-ربوہ
Rewa
ShenYang (沈阳)
Rishikesh
Riyadh, Saudi Arabia
Rohtak
Rourkela
Sana'a, Yemen
Seoul (서울)
Secunderabad (Begumpet)
Shah Alam
Shanghai
Shiraz (شیراز)
Singapore
Solo
Srinagar
Suhar
Surat
Tabriz (تبريز)
Taiwan (台灣)
Tai Yuan
Tel Aviv
Tehran (تهران)
Tehran omid art center (تهران شهرک امید فرهنگسراامید)
Tehran Poonak (پونک)
Thailand (ไทย)
Thirumalaisamudram
Thiruvananthapuram / Trivandrum (തിരുവനന്തപുരം)
Tianjin (天津)
Trichy
Trabzon
Udaipur (उदयपुर)
Ujjain (उज्जैन)
Vadodara (વડોદરા)
Valparai (வால்பாறை)
Vellore
Warangal
Yakutsk
Yangon
Yichang (宜昌)
Yogyakarta
Zamboanga City
Zanjan (زنجان)

South America
----------------

Bogotá
Brasília
Buenos Aires
Caracas
Concepción
La Paz
Mendoza
Montevideo
Ponta Grossa
Recife
Rio de Janeiro
Riobamba
Santiago
São Paulo
São Sebastião do Paraíso
Valparaíso and Viña del Mar

Online Events
----------------


Africa
----------------

Abuja
Adama
Addis Ababa (አዲስ አበባ)
Alexandria
Butare
Cairo
Cape Town
Casablanca
Casablanca/Maroc
Constantine
Dar es Salaam
Dodoma
Essaouira
Ghana
Harare, Zimbabwe
Iringa
Kampala Uganda
Mauritius
Nairobi
Oran, Algeria (وهران)
Ouahran
Pietermaritzburg
Rabat
Saida Algeria (ولاية سعيدة)
Stellenbosch
Tarhona, Libya
Tlemcen
Tunis
Windhoek

Australasia
----------------

Adelaide
Auckland
Canberra
Dunedin
Hobart
Perth
Sydney
Melbourne

countriesCountries
countries
Andorra
Andorra
Singapore
Singapore
Bahrain
Bahrain
Mauritius
Mauritius
Luxembourg
Luxembourg
Palestine
Palestine
Lebanon
Lebanon
Kuwait
Kuwait
Slovenia
Slovenia
Israel
Israel
Macedonia
Macedonia
Rwanda
Rwanda
Albania
Albania
Armenia
Armenia
Belgium
Belgium
Moldova
Moldova
Taiwan
Taiwan
The Netherlands
The Netherlands
Switzerland
Switzerland
Denmark
Denmark
Estonia
Estonia
Dominican Republic
Dominican Republic
Slovakia
Slovakia
Bosnia and Herzegovina
Bosnia and Herzegovina
Croatia
Croatia
Sri Lanka
Sri Lanka
Georgia
Georgia
Ireland
Ireland
Czech Republic
Czech Republic
United Arab Emirates
United Arab Emirates
Austria
Austria
Azerbaijan
Azerbaijan
Serbia
Serbia
Jordan
Jordan
Portugal
Portugal
Hungary
Hungary
South Korea
South Korea
Iceland
Iceland
Guatemala
Guatemala
Bulgaria
Bulgaria
Greece
Greece
Bangladesh
Bangladesh
Nepal
Nepal
Tunisia
Tunisia
Uruguay
Uruguay
Kyrgyzstan
Kyrgyzstan
Belarus
Belarus
Romania
Romania
Ghana
Ghana
Uganda
Uganda
UK
UK
Ecuador
Ecuador
New Zealand
New Zealand
Philippines
Philippines
Italy
Italy
Oman
Oman
Poland
Poland
Norway
Norway
Malaysia
Malaysia
Vietnam
Vietnam
Finland
Finland
Germany
Germany
Japan
Japan
Zimbabwe
Zimbabwe
Iraq
Iraq
Morocco
Morocco
Sweden
Sweden
Spain
Spain
Thailand
Thailand
Yemen
Yemen
Kenya
Kenya
Ukraine
Ukraine
France
France
Afghanistan
Afghanistan
Burma
Burma
Chile
Chile
Turkey
Turkey
Pakistan
Pakistan
Namibia
Namibia
Venezuela
Venezuela
Nigeria
Nigeria
Tanzania
Tanzania
Egypt
Egypt
Bolivia
Bolivia
Ethiopia
Ethiopia
Colombia
Colombia
South Africa
South Africa
Peru
Peru
Iran
Iran
Libya
Libya
Indonesia
Indonesia
Mexico
Mexico
Saudi Arabia
Saudi Arabia
Greenland
Greenland
Algeria
Algeria
Kazakhstan
Kazakhstan
Argentina
Argentina
India
India
Australia
Australia
Brasil
Brasil
Hawaii
Hawaii
United States
United States
China
China
Canada
Canada
Russia
Russia
(See List of countries sorted by number of events)