ADA LOVELACE DAY – October 10, 2023

Ada Lovelace Day is celebrated on the second Tuesday of October each year. Entrepreneurs and marketers interested in commemorating Ada Lovelace Day can capitalize on this significant occasion as a platform to boost their products and services, offering inventive approaches detailed in this piece to observe the day—such as collaborating with women in STEM fields or introducing exclusive campaigns and deals.

Additionally, you’ll gain insights into effective social media content and hashtags to amplify your marketing endeavors on this day. Armed with these valuable pointers, businesses can effectively leverage Ada Lovelace Day to connect with a broader international audience.

ada lovelace day

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When is Ada Lovelace Day?

Ada Lovelace Day is celebrated annually on the second Tuesday of October. 

This day serves as a worldwide tribute to the contributions of women in science, technology, engineering, and mathematics (STEM), honoring the pioneering work of Ada Lovelace, who is considered the world’s first computer programmer. 

It provides a significant opportunity to recognize and promote the achievements of women in STEM fields and inspire future generations of women to pursue careers in these disciplines.

History of Ada Lovelace Day

Ada Lovelace Day has its roots in the efforts to acknowledge and celebrate the often-overlooked contributions of women in the fields of science, technology, engineering, and mathematics (STEM). 

The day is named after Ada Lovelace, an English mathematician and writer who lived in the 19th century. Ada Lovelace is famously recognized for her work on Charles Babbage’s early mechanical general-purpose computer, the Analytical Engine. 

Her notes on the machine included an algorithm designed to be processed by the machine, which is considered the world’s first computer program. This groundbreaking insight into the potential of computers and programming, decades before computers as we know them were built, established Ada Lovelace as a visionary figure in the history of technology.

The concept of Ada Lovelace Day was initiated by Suw Charman-Anderson, a British tech journalist and entrepreneur, in 2009. 

She aimed to create an annual event that would raise awareness about the accomplishments of women in STEM fields, counteracting the prevalent gender disparities in these domains. 

The first Ada Lovelace Day was celebrated on March 24, 2009, and was marked by bloggers writing about women in technology and sharing stories of their achievements.

In subsequent years, Ada Lovelace Day shifted to being observed on the second Tuesday of October, aiming for greater visibility and impact. 

The day serves as a platform to showcase the achievements of women scientists, engineers, programmers, and innovators, while also highlighting the challenges and barriers they’ve historically faced. 

Through various events, articles, talks, and initiatives, Ada Lovelace Day continues to inspire and encourage women’s participation in STEM fields, fostering a more diverse and inclusive landscape for technological advancement.


How to Celebrate Ada Lovelace Day

As Ada Lovelace Day approaches, individuals and businesses alike have a remarkable opportunity to join in the global celebration of women’s accomplishments in science, technology, engineering, and mathematics (STEM). 

This special day honors Ada Lovelace’s pioneering contributions and seeks to amplify the voices and achievements of women who continue to shape these fields. 

Whether you’re an individual seeking to raise awareness or a business looking to promote diversity and innovation, here are some creative ideas to make the most of Ada Lovelace Day.

Ideas for Individuals:

  • Highlight Women in STEM: Use your social media platforms or personal blog to showcase the work of influential women in STEM who have inspired you, sharing their stories and contributions.
  • Attend Virtual Events: Participate in webinars, panel discussions, and virtual conferences dedicated to Ada Lovelace Day, where you can learn from and interact with women leaders in STEM.
  • Educational Workshops: Organize or participate in workshops that teach coding, robotics, or other STEM-related skills to young girls, inspiring them to pursue interests in these fields.
  • Start a Book Club: Choose books written by or about women in STEM and start a book club to foster discussions and awareness about their achievements.
  • Support Women-Owned STEM Businesses: Make a conscious effort to support women-owned businesses in STEM-related industries, such as technology startups or scientific ventures.

Ideas for Businesses:

  • Feature Women Employees: Showcase the accomplishments and stories of women employees in your organization through social media posts, interviews, or a dedicated section on your website.
  • Host Panel Discussions: Arrange virtual or in-person panel discussions featuring women leaders in STEM, addressing relevant topics and sharing insights.
  • Launch Mentorship Programs: Start mentorship initiatives that pair women in your company with experienced professionals, fostering career growth and knowledge-sharing.
  • STEM Scholarships: Create scholarships or grants for young women pursuing STEM education, underscoring your commitment to fostering diversity and innovation.
  • Collaborate with STEM Organizations: Partner with women-focused STEM organizations to co-host events, workshops, or seminars that align with the goals of Ada Lovelace Day.

Ada Lovelace Day stands as a testament to the significant contributions women have made to the world of science, technology, engineering, and mathematics. By actively participating in this celebration, whether as individuals amplifying stories or businesses driving change, we collectively contribute to a more inclusive and equitable future for all in STEM fields. Let us embrace these ideas and take meaningful actions that honor the legacy of Ada Lovelace and empower the next generation of trailblazing women in STEM.

Social Media Post Ideas for Ada Lovelace Day

In today’s digital age, social media platforms offer a powerful way to connect with audiences and amplify messages. 

As Ada Lovelace Day approaches, businesses have a unique opportunity to engage with their online communities and contribute to the celebration of women’s achievements in science, technology, engineering, and mathematics (STEM). 

Crafting thoughtful and impactful social media posts can not only honor Ada Lovelace’s legacy but also inspire conversations and awareness around gender diversity in STEM fields.

Social Media Post Ideas for Businesses:

  • Spotlight Women Innovators: Share stories and images of accomplished women in your company who have made remarkable contributions to STEM fields, showcasing their achievements and impact.
  • Quote Graphics: Design visually appealing graphics featuring inspiring quotes by Ada Lovelace or other prominent women in STEM, encouraging discussions and reflections.
  • Interactive Quizzes: Create interactive quizzes related to women’s achievements in STEM, educating your audience while also fostering engagement.
  • Behind-the-Scenes: Provide a glimpse into the daily lives of women employees in STEM roles, offering a humanizing perspective on their work and passions.
  • STEM Challenges: Launch STEM-related challenges or puzzles that your followers can participate in, encouraging them to explore their curiosity and problem-solving skills.
  • Historical Highlights: Share lesser-known historical facts about women in STEM who have left a lasting impact on the field, shedding light on their accomplishments.
  • Collaborative Stories: Collaborate with women professionals in STEM to take over your company’s social media stories for a day, giving them a platform to share insights and experiences.
  • Employee Takeovers: Let women employees curate content for a day, showcasing their projects, accomplishments, and perspectives in STEM.
  • Virtual Events Teasers: Tease upcoming virtual events, webinars, or workshops you’re hosting for Ada Lovelace Day, generating anticipation and registrations.
  • Educational Infographics: Design informative infographics that break down complex STEM concepts or highlight the journey of women who have paved the way in these fields.

Through strategic and engaging social media posts, businesses can play a pivotal role in fostering awareness, dialogue, and inspiration on Ada Lovelace Day. By using these creative ideas to spotlight women in STEM and raise the visibility of their achievements, businesses contribute to a broader narrative of gender equality and inclusion in the world of science and technology. Let your social media presence resonate with the spirit of Ada Lovelace Day, celebrating the remarkable achievements of women in STEM and paving the way for a more diverse and empowered future.

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Hashtags to Use During Ada Lovelace Day

In the age of social media, hashtags have become a powerful tool to amplify messages, trends, and conversations. 

As Ada Lovelace Day approaches, leveraging relevant hashtags can exponentially enhance your posts’ reach and impact, allowing you to join a global dialogue celebrating women’s accomplishments in science, technology, engineering, and mathematics (STEM). 

These hashtags not only connect your content to a broader audience but also contribute to a larger movement dedicated to promoting gender diversity and recognition in STEM fields.

Hashtags to Use During Ada Lovelace Day:

  • #AdaLovelaceDay
  • #WomenInSTEM
  • #ALD2023 (replace “2023” with the current year)
  • #STEMWomen
  • #CelebratingWomenInTech
  • #InnovationAndEquality
  • #WomenInScience
  • #DiversityInSTEM
  • #TechTrailblazers
  • #InspiringWomen
  • #STEMLeaders
  • #WomenEmpowerment
  • #STEMAdvocacy
  • #AdaLovelaceLegacy
  • #EqualityInTech
  • #STEMMatters
  • #AdaLovelaceInspiration
  • #BreakingBarriers
  • #STEMEducation
  • #WomenInMathematics

Harnessing the potential of hashtags is an effective way to amplify your voice and contribute to the overarching narrative of Ada Lovelace Day. By incorporating these hashtags into your social media posts, you tap into a global movement that celebrates women’s achievements in STEM and advocates for greater inclusivity and recognition in these fields. As you utilize these hashtags, you not only connect with a wider audience but also lend your voice to the ongoing effort to highlight the invaluable contributions of women in science, technology, engineering, and mathematics.

For the complete list of holidays to celebrate on social media in October, visit

Gift Ideas for Ada Lovelace Day

As Ada Lovelace Day draws near, the quest for meaningful ways to honor women in science, technology, engineering, and mathematics (STEM) takes center stage. 

Thoughtful gifts can serve as tokens of appreciation, celebrating the accomplishments and legacy of women who have paved the way in these fields. Whether for colleagues, friends, or mentors, choosing the perfect gift can express gratitude while also encouraging the continued pursuit of gender diversity and excellence in STEM.

Gift Ideas for Ada Lovelace Day:

  • Inspirational Books: Select books that highlight the lives and contributions of notable women in STEM, offering inspiration and insight into their groundbreaking work.
  • STEM-Themed Jewelry: Choose jewelry pieces featuring STEM-inspired designs, such as molecule necklaces or DNA helix bracelets, celebrating the beauty of science and discovery.
  • Customized Artwork: Commission or create custom artwork that commemorates Ada Lovelace and other women pioneers in STEM, adorning walls with visual tributes to their impact.
  • STEM Workshops or Courses: Gift online courses or workshops focused on coding, robotics, data science, or other STEM subjects, nurturing skills and passions in a tangible way.
  • Personalized Notebooks: Opt for personalized notebooks or journals with Ada Lovelace quotes or custom engravings, providing a space for women to jot down ideas and innovations.

Gift-giving during Ada Lovelace Day is a meaningful way to express appreciation for the contributions of women in STEM while also fostering a culture of recognition and encouragement. By selecting gifts that reflect the spirit of discovery, innovation, and gender equality, we contribute to the celebration of Ada Lovelace’s legacy and inspire present and future generations to pursue excellence in science, technology, engineering, and mathematics.

Beyond Ada Lovelace Day, there exist several other holidays and observances that align with the themes of celebrating women’s achievements in various fields, fostering gender equality, and promoting diversity and inclusion. 

These holidays offer additional opportunities to acknowledge and honor the impactful contributions of women throughout history and across different domains.

International Women’s Day: A global day celebrating the social, economic, cultural, and political achievements of women. It also serves as a call to action for accelerating gender parity.

Women’s History Month: An entire month dedicated to highlighting the achievements, contributions, and historical legacies of women in various fields.

Girls in ICT Day: An initiative to encourage girls and young women to consider careers in information and communication technologies (ICT) by showcasing role models and opportunities.

International Day of Women and Girls in Science: A day dedicated to recognizing the critical role women and girls play in science and technology and promoting their participation in STEM fields.

Equal Pay Day: A day symbolizing how far into the year women must work to earn what men earned in the previous year, highlighting gender pay disparities.

National Science Week: A celebration of science, technology, engineering, and mathematics, often with events that promote women’s achievements and participation in these fields.

As we celebrate Ada Lovelace Day, we’re reminded of the interconnectedness of various holidays that champion gender equality, women’s contributions, and diversity in various sectors. These observances collectively contribute to a global movement that aims to dismantle barriers and biases, ensuring that women’s achievements and potential are recognized, celebrated, and integrated into all aspects of society. By embracing and participating in these related holidays, we enrich the ongoing dialogue and efforts towards a more inclusive and equitable world.

For more holidays, download our free calendar with over 1,000 fun and unique holidays to celebrate this year. Head to to grab your free copy!

Future Dates for Ada Lovelace Day

2023October 10Tuesday
2024October 8Tuesday
2025October 14Tuesday
2026October 13Tuesday
2027October 12Tuesday
2028October 10Tuesday
2029October 9Tuesday

List of ideas for Ada Lovelace Day:

  • Interviews with Women in STEM: Conduct interviews with accomplished women in various STEM fields, delving into their career journeys, challenges they’ve overcome, and advice they have for aspiring professionals. These insights can offer valuable perspectives and inspire readers.
  • Spotlight on Historical Figures: Dedicate a section to profiling historical women in STEM who have made significant contributions but might not be as widely recognized. Share their stories and highlight their achievements to educate and honor their legacies.
  • Innovative STEM Projects: Showcase recent innovative projects led by women in STEM, ranging from scientific breakthroughs to technological advancements. Highlight how these projects are shaping industries and improving lives.
  • Student Initiatives and Programs: Discuss programs and initiatives that encourage young girls and women to pursue STEM education and careers. Highlight success stories and the impact these programs are making on the future of STEM.
  • Interactive Quizzes or Polls: Incorporate interactive elements such as quizzes related to women in STEM history, current achievements, or general STEM knowledge. You can also create polls to engage readers in discussions about gender diversity and opportunities in STEM.


In embracing the essence of Ada Lovelace Day, business owners have an exceptional opportunity not only to honor the legacy of an extraordinary woman but also to champion diversity, innovation, and gender equality within their industries. By implementing the ideas outlined in this article, from partnering with local organizations and hosting insightful webinars to crafting impactful social media campaigns and thoughtful gift gestures, businesses can pave the way for a future where women’s achievements in science, technology, engineering, and mathematics (STEM) are recognized and celebrated year-round. As the global community unites to commemorate Ada Lovelace Day, businesses stand poised to make a lasting impact, fostering a culture of inclusion that propels us toward a more equitable and vibrant future.

Celebrate this special day with us, and don’t forget to download our free holiday calendar for more fun and unique holidays to celebrate this year!

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