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List of Wikipedia activities surrounding Ada Lovelace Day, celebrated on the second Tuesday of October. The events are listed in chronological order.
- Wikipedia:WikiProject Women's History/Ada Lovelace Day 2012
- Wikipedia:Meetup/DC 33 2012
- Wikipedia:Meetup/Boston/Ada Lovelace Edit-a-thon - Harvard 2012
- Wikipedia:Meetup/Ada Lovelace Edit-a-thon 2013 - Brown
- Wikipedia:WikiProject Women's History/Ada Lovelace Day London 2013 Conway Hall
- Wikipedia:Meetup/Ada Lovelace Edit-a-thon 2013 - Brussels
- Wikipedia:WikiProject Women's History/Ada Lovelace Festival of Wikipedia workshop 2013
- Wikipedia:Indian Women in Science Edit-a-thon/Ada Lovelace Day (2014, 2015, 2016, 2019)
- Ada Lovelace Day Cambridge 2015
- Wikipedia:Meetup/AWIS Edit-a-thon: Ada Lovelace Day at WVU 2016
- Wikipedia:Meetup/DC/Ada Lovelace Day Wikipedia Edit-a-thon 2018
- Wikipedia:University of Edinburgh/Events and Workshops/Ada Lovelace Day 2018
- Wikipedia:University of Edinburgh/Events and Workshops/Ada Lovelace Day 2019
- Wikipedia:Meetup/Ada Lovelace Edit-a-thon 2019 Cornell
- Wikipedia:Edit-a-thon/Ada Lovelace Day Edit-a-thon at Smithsonian National Air and Space Museum (AWHI) 2019
- Wikipedia:University of Edinburgh/Events and Workshops/Ada Lovelace Day 2020
- Ada Lovelace Day: 24-Hour Global Edit-a-thon 12 October 2021