Nokia researcher Jan Chipchase's investigation into the ways we interact with technology has led him from the villages of Uganda to the insides of our pockets. He's made some unexpected discoveries along the way.

What's your passion? Social entrepreneur Noeline Kirabo reflects on her work helping out-of-school young people in Uganda turn their passions into profitable businesses -- and shares the two questions you can ask yourself to begin doing the same.

UPS pilot Jared Hill and his wife had a dream to resettle in Uganda and help families – but it seemed downright foolish. After all, Hill had a good job, house expenses and three children, including one with special needs who was just starting to flourish in his new school. For Hill, like so many people, "no" was the obvious and easy answer, whil...

Journalist Andrew Mwenda has spent his career fighting for free speech and economic empowerment throughout Africa. He argues that aid makes objects of the poor -- they become passive recipients of charity rather than active participants in their own economic betterment.

Muthoni Drummer Queen's thought-provoking music fuses traditional African drum patterns with modern styles like hip-hop, reggae and blues.

Adong Judith uses art as a vehicle to drive social change and trains aspiring makers to create art that dares to ask serious questions.

Tara Winkler helps vulnerable children escape poverty and be cared for within their families.

Zachariah Mampilly is an expert on the politics of both violent and non-violent resistance.

TED Fellow Robert Hakiza is the co-founder of the Young African Refugees for Integral Development (YARID), which empowers refugees and builds community through vocational education, English classes, access to sports and computer literacy skills.

About this event: Our event is about innovative ideas and stories of change in Uganda- the power of spreading an idea

Noeline Kirabo self-educated her way out of the slums of Kampala, Uganda. Now she helps vulnerable youth gain skills to turn their passions into profitable businesses.

About this event: On November 23rd, 2009, Tim Berners-Lee, the inventor of the world wide web dropped by Kampala, Uganda for our first ever TEDx. The event was facilitated by UNICEF who graciously provided catering, snacks and the venue; and co-organized by the Uganda Linux Users Group. Simply put, the event was incredible! Stephen Boyera of the World Wide Web Fo...

British lawyer Alexander McLean's fascination with issues of inequality began at a young age. At 9, he was reading about the Civil Rights movement and the death penalty, fascinated by the power of the law to inflict punishment as well as deal out justice. At 18, he traveled to Uganda to volunteer as a hospice worker, where he saw that while ...

Uganda is an eye-opening example of how displaced people can lift up a nation, say economics professor Paul Collier and refugee researcher Alexander Betts. Uganda hosts more than 500,000 refugees, making it the third-largest host country in Africa (after Ethiopia and Kenya). Its refugees come from a wide variety of unsettled neighboring countri...

Natalie Warne did not let being too young stop her from running a successful campaign for the Invisible Children project In this talk, she calls on young people everywhere not to let age stop them from changing the world.

In 2007, journalist Andrew Mwenda took the stage at TEDGlobal in Arusha, Tanzania, and decried the symptomatic disease affecting his home continent: aid. The surprising take certainly got the goat of some members of the audience, including U2 frontman Bono, who has devoted so much time to promoting the need for African aid and who spoke up from ...

Enjoy these fascinating reads from across the internet: A great profile on TED Fellow Sanga Moses, who quit his job as an accountant in Uganda and set out to develop an eco-friendly cooking fuel. Why? So that girls in his country -- for example, his young sister -- wouldn’t have to spend all their time collecting wood and could attend sc...

Meklit Hadero is an Ethiopian-American singer-songwriter living the cultural in-between, both in her own luminous compositions and as a co-founder of the Nile Project.

Sue Desmond-Hellmann leads the Bill & Melinda Gates Foundation’s mission to establish equity for every person.

About this event: This event brings together a diverse set of change makers, creating room for all essential stakeholders in the field of education, shaping the future of our children and communities. The conversation contributes to open and innovative ideas in our education system, right from both within and outside schools and classrooms.

About this event: TEDxNakaseroWomen is an independently organised event focused on inspiring talks, innovations, experiences and ideas worth spreading.

About this event: TEDxIUEA is the first TEDx event at the International University of East Africa. It will be a day filled with fun, inspiration and a lot of ideas worth spreading!

When former accountant Sanga Moses ran into his sister on a far-from-home road carrying firewood on what was supposed to be a school day, his life changed. He knew that Uganda's rapidly disappearing forests had big implications for the environment, but he hadn't recognized the day-to-day effect it was having on the lives of his family and vi...

About this event: TEDxMakerereHill celebrates the potential for creativity and Innovation in each and every one of us – and a better future for us all. "People in Uganda are creative and innovative. The "do-it-yourself" mentality is strong among our inhabitants together, which results in a large and growing creative class, new enterprises and innovations. With TE...

Rose Shuman designed Question Box to spread the benefits of the Internet in the developing world. At the push of a button, villagers could get answers to any query -- from banana plant viruses to HIV/AIDS -- in their local language. Now Rose is building software to scale the model and track callers' question trends in real time. Int...

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Charmian Gooch is the 2014 TED Prize winner. At Global Witness, she exposes how a global architecture of corruption is woven into the extraction and exploitation of natural resources.

About this event: TEDxYouth@Bukoto is a forum where some of Africa's most dynamic and creative change-makers will share the inspirations that motivates them, explain how they apply their ideas for social good, and articulate their vision for Africa. The event is sponsored by the U.S. State Department’s Office of the Special Representative to Muslim Communities, t...