From handwritten ledgers to predictive algorithms, Panagiotis Gezerlis takes us on a journey through the evolution of commerce, from neighborhood grocers to cloud-based AI. Blending humor, nostalgia, and critical reflection, this talk explores what we gain (and risk losing) as technology transforms the way we shop. Because even if the grocer becomes a bot, what we still crave is a human connection and no algorithm can replace that. Panayotis Gezerlis is the Founder and CEO of Convert Group, a leading Data and analytics company serving omnichannel retailers and brands across 11 countries. Under his leadership, Convert Group partners with top global brands such as Ahold Delhaize, Dr. Max, Atida Group, Kenvue, Bayer, Haleon, Mattel, L’Oréal, Kärcher, Sanofi, LG, P&G, Unilever, RB, Estée Lauder, and hundreds more.Before founding Convert Group in 2014, Panayotis was Head of Business Planning at Upstream, supporting the company’s expansion into 40 countries and overseeing sales offices in Rome, Beijing, Singapore, Athens, Bucharest, Toronto, Mexico City, and Rio de Janeiro. His prior leadership roles include heading ELTRUN’s e-consulting unit, serving as CEO of Buldoza—one of Greece’s fastest-growing online retailers—and leading commercial strategy as Chief Commercial Officer at VoiceWeb, a pioneer in speech recognition technology.An active contributor to the industry, Panayotis is the co-author of two exit strategy books, holds board seats in multiple retail tech and ad tech startups, and was the first Director General of the Greek eCommerce Association. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx

A talk on how someone’s dreams can be trampled and beaten by the world, and how they can rebuild and achieve their dreams. "How do you reclaim your dreams?" Conan, a student from Hong Kong, has always asked himself this question. As another innocent soul enthralled by the pursuit of becoming a lawyer, Conan has always enjoyed the art of performance and public speaking. From various school plays and speeches, Conan has consistently pursued this intrinsic interest of his. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx

Nos croyances nous définissent mais c’est notre capacité à les remettre en question qui nous rend réellement libres. Plutôt que de rejeter les idées des autres, apprenons à interroger les nôtres, à échanger avec celles et ceux qui pensent différemment et à explorer de nouvelles perspectives pour mieuxcomprendre le monde. #croyancescollectives #complotisme #désinformation #espritcritique Enseignant-chercheur en psychologie sociale à l'Université Rennes 2 (France), Sylvain Delouvée s'intéresse à l'étude de l'interaction entre les facteurs sociaux et psychologiques qui influencent la pensée sociale, les croyances et les comportements lorsque des individus ou des groupes rencontrent des situations qui peuvent être perçues comme incertaines, risquées ou extrêmes.Crédit photo : Fotocall Sound design : Grégoire Vaillant Motion design : Adrien JaminSuivez-nous sur : www.tedxnantes.com This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx

What's the point of service? What's the point of help if it only makes a change for one individual? Join Ms. Karen Bailey-Summers as she attempts to answer these questions with a heart-warming story of how a toy and a toddler changed her world. Karen Bailey-Summers is a theatre instructor, grade 10 advisor, and director at Keystone Academy, marking her 35th year in teaching (6th at Keystone). She began as a choral music teacher in Atlanta, working 21 years with choirs and theatre before transitioning to international education. Passionate about performing arts, she encourages students to share their talents within the community.Her career has always integrated service—from youth groups to classrooms—through food drives, free concerts, and charity performances. Inspired by the 2000 film Pay It Forward, she has woven service learning into her teaching for 25 years. In Mongolia, she served as a Service as Action coordinator, fostering her belief in giving back.Her TEDx talk, What’s the Point? “A Toy, a Toddler, and the Power of Paying It Forward,” explores how small acts of kindness can inspire change, urging audiences to find their own ways to pay it forward. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx

In this speech, the speaker explores how cultural curiosity can help us break free from echo chambers and build genuine connections across cultural lines. Through personal stories and reflections, she invites the audience to ask deeper questions with empathy. Sally is a high student in Shanghai, China. Deeply passionate about culture, language, and meaningful communication, she finds joy in exploring how people express and understand each other across borders. As a trilingual student with a multicultural background, Sally draws from personal experiences, academic research, and real-world observations to explore the role of curiosity in bridging cultural gaps. Her TEDx talk, Dare to Ask – The Courage of Cultural Curiosity, invites audiences to rethink misunderstandings and embrace questions as a path to empathy, identity, and deeper human connection. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx

Hong Kong’s 330,000 migrant domestic workers are the backbone of their families and Hong Kong's economy. They often endure abuse, exploitation, and discrimination, facing inhumane conditions—overworked, underpaid, and stripped of dignity. More specifically, pregnant workers are often dismissed, leaving themselves and their children vulnerable. Pathfinders intervenes by providing crisis support, essential supplies, and advocacy to ensure fair treatment and a safe future for these mothers and their children. Their involvement stems from one of Pathfinder's objectives: systemic change—aiming to reshape perceptions and strive for an inclusive society for all. Khloe is part of the Hong Kong Pathfinder's team at her school. The nascent team has contributed HKD $12,000 in funds to support their mission: "All children deserve a fair start in life" and "all mothers matter". Khloe has connections with Migrant Domestic Workers (MDWs), feeling compassionate and eager to guide and empower all women. Khloe Lam also serves as student council representative and the school hockey team captain. Her commitment to excellence has been recognised with the Outstanding Student Award. With a deep passion for photography and psychology, Khloe actively explores compassionate systems and their impact on the education sector.Donald is part of the Hong Kong Pathfinder's team at his school. The nascent team has contributed HKD $12,000 in funds to support their mission: "All children deserve a fair start in life" and "all mothers matter". Donald is driven by his passion for helping others, and has been personally engaged with Migrant Domestic Workers (MDWs) since childhood. Donald has actively contributed to building awareness through advocacy and event engagement.Nicolas currently leads the Hong Kong Pathfinder's team at his school. The nascent team has contributed over HKD $12,000 in funds to support their mission: "All children deserve a fair start in life" and "all mothers matter". Nicolas, the main driver for Migrant Domestic Worker (MDW) advocacy at his school, has hosted several initiatives and campaigns. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx