From a global call to action.
Dozens of countries. Six continents. One mission: using responsible AI to fight human trafficking — with @UNHumanRights and @AustinAIHub.
Now an annual initiative, next opening April 2027.
Read more: bit.ly/3TqnVNC

Three solutions. One shared purpose.
Prevent exploitation. Identify survivors sooner. Pursue justice with dignity.

Hosted by @AustinAIHub and presented with @UNHumanRights.

The work continues.
Read more: bit.ly/3TqnVNC

A night for ideas built to matter.
Developers, technologists & human rights advocates gathered in Austin for Call for Code AI: United Against Trafficking, hosted by @AustinAIHub alongside our Global Impact Partner, @UNHumanRights.
bit.ly/3TqnVNC

🥉 THIRD PLACE | TRACE
Congrats to Elke-Esmeralda Dikoume! TRACE helps frontline workers identify survivors and connect them to support sooner. Presented with @UNHumanRights and hosted by @AustinAIHub.
Read more: bit.ly/3TqnVNC

🥈 RUNNER-UP | SENTINEL AI
Congrats to Remi Pelta! Sentinel AI flags suspicious recruitment ads to help prevent exploitation before it begins. Presented with @UNHumanRights. Hosted by @AustinAIHub.
Read more: bit.ly/3TqnVNC

🏆 WINNER | PROJECT TEND
Congrats to Petula Miller! Project TEND uses AI to help trafficking survivors prepare for court with privacy & dignity. Presented with @UNHumanRights.
Hosted by @AustinAIHub
Read more: bit.ly/3TqnVNC

A century ago the world promised to end slavery. Nearly 50 million people are still waiting.

Today @UNHumanRights and @CallforCode AI honored three AI innovations changing that: Project TEND, Sentinel AI and TRACE.

Produced with @AustinAIHub.

More: bit.ly/3TqnVNC

A century after the pledge to end slavery, 50 million remain—and under 0.5% are ever identified.

Today: #CallforCodeAI: United Against Trafficking — with @UNHumanRights & @AustinAIHub.

Registration opens tomorrow: bit.ly/4tLilTh
Press: bit.ly/4n2x2yz

Call for Code AI, with @UNHumanRights, turns AI into action—1M+ developers, 190+ countries, 50K+ solutions. Built for impact. More soon.  May 1. callforcode.org #CallForCodeAI

Call for Code AI scales impact: 1M+ builders, 190+ countries, 50K+ solutions. With @UNHumanRights, we turn ideas into deployed change. More soon.

Learn more: callforcode.org

Call for Code started as a challenge. It became a global movement — 1M+ developers, 190+ countries, 50K+ solutions. Now comes Call for Code AI, in partnership with @UNHumanRights.
A new chapter begins May 1: callforcode.org

Call for Code was built by many, not one.
@IBM brought scale and rigor.
@linuxfoundation helped keep solutions open and durable.
@UNHumanRights and DCC grounded the work in human rights and lived reality.
Learn more: developer.ibm.com/callforcode/

Built with intention. With @IBM’s support, Call for Code became a commitment to dignity & real-world impact — grounded in the belief that technology can serve humanity. Learn more: developer.ibm.com/callforcode/

Call for Code AI launches as a new chapter, built on the legacy of Call for Code’s work with @IBM, @UNHumanRights & @linuxfoundation.
👉 Read the full announcement and follow what comes next: bit.ly/4rIRNAs

Congrats to Agents FDRK (Unisys), Second Runner-Up in the 2025 Call for Code Global Challenge 🎉

Their agentic AI, built with @IBM watsonx Orchestrate, strengthens disaster response when it matters most.

#CallForCode #AIForGood #TechForGood

First Runner Up 2025 Global Challenge Young & Hungry India
Wise Drop uses agentic AI to support farmers and decision-makers with WhatsApp irrigation advice aquifer monitoring and policy simulations.
Powered by @IBM watsonx.ai and Granite
🔗 bit.ly/4aYOW17

🏆 2025 #CallForCode Grand Prize Winner: DuniAfrika
A student team using @IBM Granite to build an AI safety assistant for informal workers—advancing Decent Work & Economic Growth.
$30K University Grant
Read more: bit.ly/4aYOW17

🏆 Call for Code 2025 Winners Announced at #RightsXSummit!
🥇 DuniAfrika
🥈 Young & Hungry
🥉 Agents FDRK
👏 Empowering tech that protects human rights and communities.
🔗 bit.ly/49SbIY9
#CallForCode #RightsX #TechForGood #HumanRightsDay @IBM @UNHumanRights @UN

🌍 Human Rights Day (Dec. 10): the winners of the 2025 Call for Code Global Challenge will be revealed live at RightsX Summit Geneva.
Tech for human rights is here.
🔗 bit.ly/3KrUkiG
#CallForCode #RightsX #TechforGood @IBM @UNHumanRights

Through Call for Code, top solutions don’t stop at the idea stage. They’re deployed into communities that need them most, in partnership with the @UN, @IBM and the @linuxfoundation. Real tech. Real impact. Happening worldwide.

bit.ly/43UGD2h

Build something that matters.
Open source projects tackling real-world challenges need your contribution—code, design, testing, whatever you do best. 🌍✨
Explore, collaborate, and start contributing today. 🔗 bit.ly/4ialZRw

Tech that protects people and the planet. 🌍 @CallforCode empowers developers worldwide to build real solutions for humanity’s biggest challenges. Ready to make an impact?
Learn more: bit.ly/41blRsN
#CallForCode #TechForGood #AIForEquality

Call for Code judging is underway, but keep building. Level up with IBM’s watsonx hackathons and get hands-on with agentic AI. 🔗 developer.ibm.com/hackathons/

The 2025 Call for Code Global Challenge is in its final stage. How can generative AI help solve real social and humanitarian challenges around the world? 🌍💡
It is your turn to Answer the Call.
Learn more 👉 bit.ly/41blRsN

The final hackathon of the 2025 Call for Code Global Challenge is now underway. In partnership with @IBM and @persistentsystems, innovators are using generative AI to build tech-for-good solutions that make a real difference for communities everywhere.

bit.ly/41blRsN

The final 2025 #CallforCode Global Challenge is here — and it’s not too late to join!
Next up: Orchestrate: What’s Next with AI Agents Hackathon 💡
🗓️ Oct 23–Nov 3, 2025
🔗 bit.ly/41blRsN
#TechforGood #AgenticAI #Hackathon @IBM @Persistentsys

Build what’s next with AI.
Join the Orchestrate: What’s Next with AI Agents Hackathon Oct 23.
Design AI agents using @IBM watsonx Orchestrate.
🏆 Win $5K + showcase your work in the IBM AI ecosystem.
👉 Register now 🔗 bit.ly/462Qmnp
#CallforCode #AgenticAI #AIforGood

Answer the Call to build what’s next with AI! Turn your agent ideas into the next big thing at the Orchestrate: What’s Next with AI Agents Hackathon – launching virtually Oct 23, 2025.🏆 $5K prizes + showcase in the IBM AI ecosystem

👉 Register now: bit.ly/46Xo3ay

Calling all problem solvers and innovators!
 This year’s Global Challenge is packed with new opportunities to showcase your big tech-for-good ideas, gain skills, grow your network, and compete for prizes.
🔗 bit.ly/462Qmnp
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#Developer #TechforGood @IBM #CallforCode

🥈 Congrats Team TechGirl – 2nd Place at the @IBM #TechXchange2025 Pre-Conference Hackathon!
AqrayPath → AI-powered walking maps that prioritize safety using real data. 🌍🚦
🔗 bit.ly/462Qmnp
#CallforCode #watsonx #SDG11 #TechForGood

🏆 Team Hive.ai takes 1st at the @IBM TechXchange 2025 Pre-Conference watsonx Hackathon!
🐝 Their Climate AI Hive turns climate data into fast, SDG-aligned city strategies. 🌍
bit.ly/462Qmnp

Big ideas. Bold solutions. Real impact. 🌐 Compete in Call for Code hackathons, where teams use generative AI + @IBM tech to tackle the UN’s SDGs. Winners head to the 2025 Global Challenge! Learn more here: bit.ly/462Qmnp

Join #CallforCode hackathons tackling @UN SDGs! Teams (1–5) build generative #AI solutions with @IBM tech. Winners advance to the 2025 Global Challenge Grand Prizes.
Next hackathon: October—stay tuned! ☎️
bit.ly/462Qmnp

How can generative AI tackle global humanitarian challenges?
⚡️ Join Call for Code 2025:
✔️ Hackathons around @UN #SDGs
✔️ Teams of 1–5 build unique solutions
✔️ Prizes + chance at the Global Challenge Grand Prize 🏆
Stay tuned for details on the next hackathon in October!

🌍 Be part of the 2025 Call for Code Global Challenge!
This year brings more chances to showcase your tech-for-good ideas, grow your skills, and compete for prizes. Harness generative AI to make real impact in people’s lives.
👉 Join now: [insert link]
#CallForCode #TechForGood

The 2025 #CallForCode Global Challenge is expanding:

🌍 More themes
💡 More hackathons
🚀 More chances to make an impact
Build generative AI solutions with @IBM 

🏆 Win prizes + compete for the Grand Prize.
🔗 Learn more: bit.ly/41blRsN
#TechForGood #AI

It’s on! The 2025 #CallForCode Global Challenge kicks off with the #watsonx Hackathon (Aug 1–17)! Build AI solutions that drive climate action + reimagine customer experience.
🏆 $5K + trip to #TechXchange2025 up for grabs!
Sign up 👉 bit.ly/3IIydDp

Calling all developers & problem solvers!
The 2025 #CallForCode Global Challenge is on.
Next up: the watsonx Hackathon (Aug 1–17)
⚙️ Build AI-powered solutions
🏆 Win $5,000 + trip to #TechXchange2025
Innovation meets impact.
🔗 Sign up: bit.ly/3IIydDp

☎️ Developers, it’s go time!
Join the official @CallforCode watsonx Hackathon (Aug 1–17) to build agentic AI solutions for real-world impact.
🏆 Win $5K + a trip to @IBM #TechXchange2025!
🌍 Innovation meets impact—sign up now: bit.ly/46N9l7h
#CallForCode #watsonx

Watch winning teams from the Hackathon for Progress tackle customer experience & climate challenges using @IBM watsonx + RAG.
Powered by @CallforCode, @UNHumanRights, @rhrn_climate, @UniofOxford
🎥 youtu.be/CvBexGMDK_Q

From the 2025 @rhrn_climate Summit!
Congrats to the Hackathon for Progress winners:
🏆 Team Lynx – Customer Experience
🏆 Team RescueRiser – Climate Challenge
Next up: watsonx Hackathon (Aug 1–17)
$5K + trip to @IBM TechXchange Orlando!
🔗bit.ly/4nmNRnK

🔷 Join the IBM TechXchange 2025 Pre-Conference watsonx Hackathon
Build AI solutions for sustainable cities or agentic AI use cases.
🏆 Win $5,000 USD and a trip to IBM TechXchange 2025 in Orlando.
📅 August 1–17 | Virtual
👉 Register now: bit.ly/43Q7PQ2
#TechForGood

The 2025 #CallforCode Global Challenge is open — and you can join anytime! 📅 Next qualifying hackathon:
@IBM TechXchange 2025 Pre-conference watsonx Hackathon runs from August 1 – 17, 2025 — build with AI, collaborate globally, and compete for prizes!
bit.ly/4l90PDN

Friday, @UniofOxford & @UNHumanRights host the 2025 @rhrn_climate Global Summit—uniting leaders, technologists, & artists for climate justice through human rights. 🌍
Hackathon for Progress winners revealed this Friday!
📺 Tune in June 6, 6:15 AM ET: bit.ly/3Zg3DGC
@IBM

Call for Code Winners Announced!
Join us at Right Here, Right Now Tech at @UniofOxford
📅 6 June | 11:00–12:00
📍 Reuben College Lecture Theatre
Celebrating bold tech for #ClimateAction (SDG13)
Hosted by @UNHumanRights + Oxford, with @IBM

#RHRNClimate #CallforCode #TechForGood

🏆 Congratulations to the winners of the IBM Granite Hackathon! Now it’s your turn.
💡 Join the Hackathon for Progress with RAG + IBM watsonx.ai 🗓 May 22 – June 2 🌐 Build AI solutions for climate action and compete for prizes.
🔗 developer.ibm.com/events/hackath…

The Hackathon for Progress with @IBM watsonx.ai + RAG starts May 22. Join innovators worldwide to create AI-driven climate solutions (SDG 13). Training is free. Prizes are real. Impact is global.
🔗 Sign up here bit.ly/4js4ZpL

⏳ 1 week until the Hackathon for Progress with @IBM watsonx.ai + RAG begins!
This is your chance to:
• Build for SDG 13
• Access free AI education
• Win $5K + IBM TechXchange passes
Make your impact.
🔗 Register now: bit.ly/4js4ZpL

🗓️ Hackathon for Progress starts May 22! Build AI for climate (SDG 13), win $5K + @IBM TechXchange passes. Winners revealed at @rhrn_climate summit hosted by @UniofOxford.
🔗 Register: bit.ly/4js4ZpL

Bring your big tech-for-good ideas and passion, learn generative AI tech, collaborate with a global community of problems solvers, and compete for multiple prizes.

Commit to the cause. Push for change. Answer the call.
☎️ bit.ly/3SAFBBu

The most impactful solutions come from diverse teams with unique skill sets and perspectives. Students, developers, and bold problem solvers—this is your moment to turn ideas into global impact. Answer the call. Assemble your team. Solve the unsolvable.
bit.ly/40O33l5

Since 2018, @CallforCode unites developers to create tech solutions for global issues. Thanks to Volker Türk @UNHumanRights for supporting the 2025 Challenge! Register: bit.ly/3QQThIK
@IBM #TechforGood

The AI Agent Hackathon with @IBM watsonx.ai has begun. Participants will develop AI agents to enhance business productivity or support clean water initiatives (UN SDG 6). ibm.com/callforcode

We’re calling on the global community of problem solvers! This year’s Global Challenge is all new, with more opportunities throughout the year to showcase your big tech-for-good ideas while you gain skills, grow your network, and compete for prizes. bit.ly/40O33l5

Sign up for the Call for Code newsletter to be the first to hear about the 2025 Call for Code Global Challenge, launching soon! Stay updated on challenges, events, free education, resources, and open-source projects—all in one monthly email.
bit.ly/3O5WnHN

The 2025 Call for Code Global Challenge is on the horizon, bringing together developers, innovators, and problem-solvers from around the world to create technology-driven solutions for pressing global issues.
bit.ly/4jqU9AO

Calling all innovators, developers, and problem-solvers! IBM’s Call for Code is transforming ideas into real-world solutions for global challenges like climate change, disaster response, and sustainability.
developer.ibm.com/callforcode

Join Call for Code to tackle global challenges and build your generative AI skills with watsonx. Developers, students, and problem-solvers worldwide are invited to create innovative tech solutions for social and humanitarian issues.
bit.ly/4jqU9AO
#TechforGood #IBM

Call for Code is honoring Persistent with this award for their invaluable partnership and sponsorship over several years, which has significantly contributed to the program's success; learn more here: bit.ly/40Btnhw. #TechforGood #IBM #Persistent #AI #Developer

Congratulations to second runner-up T-chai on your innovative AI-powered tutor!" By leveraging IBM’s Granite LLM, you’ve made personalized learning accessible, empowering students and families worldwide.
youtube.com/watch?v=3v78iN…

Congrats to Kind Threads, runner-up of the 2024 Call for Code Global Challenge! Tackling clothing access & waste with AI, you’re making a global impact—one thread at a time! 🎉 #CallforCode
youtu.be/Bhi621hAots

Is your institution ready to inspire the next wave of problem-solvers? Reach out to learn how Call for Code can become a transformative part of the student learning experience. #CallForCode #Innovation #AI #TechforGood
bit.ly/3yRbOit

Answer the Call with Call for Code
Take action on global challenges like climate change and humanitarian crises. Collaborate, innovate, and create solutions that make an impact.
☎️Answer the call and join the global initiative: bit.ly/40O33l5
#CallForCode

We’re inviting university students, developers, and innovators to join the Call for Code movement. Whether it’s through the annual Global Challenge, year-round events, or impactful open source projects, there are countless ways to get involved!
bit.ly/40O33l5

Stay tuned for the December announcement of the 2024 Call for Code Global Challenge grand prize winners, receiving $$$$USD, solution implementation support, and more. Explore more ways to get involved and answer the call here: ibm.co/4aMbHSh
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#TechforGood @IBM

Projects will now be due October 24, 2024 at 11:59 PM PDT. We’re thrilled to announce an extension of the 2024 Call for Code Global Challenge submission deadline. It’s not too late to sign up! ibm.co/4aMbHSh

Ready to submit? 🎉 Submission Tips #5: How to Submit is live! Get a step-by-step walkthrough on finalizing and sending off your project. Make sure everything is in order!
#CallforCode #TechForGood #TechTips #IBM
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🏆 Watch here: youtu.be/W3TTAYcG_BA

Don’t let small errors hold you back! 🚫 Submission Tips #4: Common Mistakes just dropped. Find out the common pitfalls to avoid so your submission stands out for all the right reasons.
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⚠️ Watch here: youtu.be/CElBrDgXpYA
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#CallforCode #TechForGood #TechTips #IBM

Ever wondered what catches a judge’s eye? 👀 Submission Tips #3: What Judges Look For is up! Learn how to highlight your strengths and align your project with judging criteria.
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🏆 Watch here: youtu.be/Ec90qe301YA
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#CallforCode #TechForGood #TechTips #IBM

Need some support? 🙋‍♀️ Submission Tips #2: Get Help is now available! Discover how to tap into resources, find mentors, and connect with the community.
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🏆 Watch here: youtu.be/12fQNcQpzMk
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#CallforCode #TechForGood

🔔 Submission Tips #1: Challenge Rules is live now! Before you dive in, make sure you fully understand the guidelines. Knowing the rules is the first step to a winning submission.🏆 Watch here: youtu.be/zdRc4GpUXbc

We're in the final stages of the 2024 Call for Code® Global Challenge! Prepare to submit your team's solution aimed at enhancing equitable access to essential resources and opportunities using generative AI. Learn more here: ibm.co/4aMbHSh
#TechforGood

We’re calling all university students, developers, and problem solvers to join Call for Code. Participate in the ways that are right for you and build skills while making meaningful change. Learn more and register by following 🔗 ibm.co/4aMbHSh

Discover what it takes to win the #CallforCode Global Challenge with $50k grand prize! Tune in to the Kickoff on March 8 at 8 AM EST and have a chance to win $250 by participating! Register: bit.ly/3SAFBBu
#TechforGood @IBM

Join the 2024 Call for Code Global Challenge now: university students & developers get free generative #AI training and tackle urgent issues of equitable access caused by climate change. Win prizes, partner with @UNHumanRights, @linuxfoundation & @IBM. bit.ly/3SAFBBu

IBM Ecosystem partners provide subject matter expertise that can help teams advance their solutions. Receive up-to-date information on Call for Code events, education, resources, open source projects and more! Sign up for the Call for Code newsletter:
bit.ly/3O5WnHN

Meet sustainability goals with a standards-based, AI-driven dashboard that tracks cloud emissions. Are you ready to answer the call? Explore the resources available: bit.ly/4b0uXNk
#TechforGood #IBM #CallforCode

This year, Call for Code transitioned to quarterly "Challenge Rounds," boosting developer impact. Grand Prize winners receive support for solution implementation from the Call for Code ecosystem. Developer and university winners get open-source assistance from @linuxfoundation.

Phyto at The @Sydney_Uni won the 2023 Call for Code Global Challenge with an AI tool using @IBM Watson Studio to help farmers rehabilitate contaminated soil. Read more here: bit.ly/3v1lmoT
#TechforGood

Introducing the 2023 #CallforCode Global Challenge Grand Prize winning teams who tackled agriculture, farming and food waste issues with @IBM technology. Congratulations and thank you for using your #TechforGood.
Learn more 👉 bit.ly/485xHqa

The 2023 #CallforCode Global Challenge asked developers to use #AI to address sustainability issues and help fight climate change, and developers around the world from universities and businesses have answered the call. Read more here: bit.ly/3Repiez
@IBM #TechForGood

In the 2023 Call for Code Global Challenge, developers utilized @IBM Watsonx to address sustainability concerns and help fight against climate change. Congratulations to the finalists of the 2023 #CallforCode Global Challenge!
bit.ly/3Repiez

Stay tuned for the December announcement of 2023 Call for Code Global Challenge grand prize winners, receiving $50,000 USD, solution implementation support, and more. Explore more ways to get involved and answer the call: bit.ly/3ueZsOt

Our #CallforCode ecosystem of corporations, non-profits, and universities is continuing to grow! These organizations are actively providing support in a number of ways. Learn more about the organizations who have answered the call: bit.ly/3DQKno6
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@IBM #TechforGood

How can you make sure your project is ready for judging in Round 4 of the Global Challenge? Join Gaurav Ramakrishna, @IBM Advisory Software Developer and the grand prize winners of the 2022 #CallforCode Global Challenge. Register here: bit.ly/45ICNIn

Those registered for the Global Challenge will get access to expert talks and free online courses on @IBM watsonx, the next gen AI platform. Sign up today! Round 4 runs through October 20th. 👉bit.ly/45ICNIn
#techforgood #IBM #CallforCode #AI #Sustainability

Round 4 of the #CallforCode Global Challenge runs through October 20. Keep an eye out to win prizes along the way, like the easy $25 USD from the @IBM watsonx Quiz that will go out on October 13th. Learn more and register: bit.ly/45ICNIn
#TechforGood

There’s still time to join watsonx Round 4! Join the 2023 #CallforCode Global Challenge: New free @IBM watsonx generative AI courses! Additional prizes! Meet mentors, find your team, build an AI solution for sustainability. Learn more Register here: bit.ly/45ICNIn