Podcasts and Video

W3C community participate in events, podcasts, and video interviews around the world. Please note that in some cases, W3C links to video or audio content that it did not create and may not have full captions or transcripts. We invite the community to help provide them, notify us, and we will add links from our site.



  • 2015-04-19 ( 19 APR)

    Nipcoin 21 podcast img coverNipCoin #21 W3C Web & Payment (Ian Jacobs)

    Ian Jacobs

    NipCoin #21

    Ian Jacobs, Web Payments Activity lead, talks about payments standardization.

  • 2015-01-23 ( 23 JAN)

    Tim Berners-LeeTim Berners-Lee: Where I went right

    Where I went right - interactive (The Guardian Labs)

    Anyone can change everything, but to be successful you need to make the most of the time you have. From the battle for the open web to comet landings, via polar expeditions and a giant diplodocus, celebrated innovators Tim Berners-Lee, Maggie Aderin-Pocock, Ranulph Fiennes and Alice Roberts provide unique insights into the formative moments that have shaped their remarkable careers.


  • 2014-05-19 ( 9 APR)

    Tim Berners-LeeTim Berners-Lee on Web at 25

    Tim Berners-Lee, introduced by Charlie Rose

    Webby Awards 2014

    New York City

    Tim Berners-Lee talks about the Web at 25, and how we must protect it moving forward.

  • 2014-04-09 ( 9 APR)

    Dominique Hazaël-MassieuxPlenary Panel: WWW: The next 25 years

    Tim Berners-Lee, Ramanathan Guha, Jim Hendler, Unna Huh, Ong Hak Kim, Mary Ellen Zurko. Moderated by Dame Wendy Hall

    WWW 2014

    Seoul, Korea

    In 2014 we celebrate the 25th anniversary of the birth of the Web. Its evolution over that time has been remarkable in many respects. It has changed our lives in so many ways, which prompts an important question as to how it will evolve over the next 25 years. What are the additional roles it can play and the opportunities and threats for them? What are the directions for necessary technical advances? Will it be able to withstand the pressures and challenges that we see ahead in areas such as privacy, security, trust and governance? What should we be doing to ensure that the Web remains a force for the good of humanity? This panel brings together leaders in the field who will share with us their vision of what the next 25 years might hold in store for the system that is now an essential part of all our lives.

  • 2014-03-13 ( 13 MAR)

    Dominique Hazaël-MassieuxRountable: open discussions around web gaming

    Dominique Hazaël-Massieux

    Next Game Frontier 2014

    Issy-les-moulineaux, France

    Rountable open discussions around web gaming moderated by Stephen Shankland (Journalist) with Nicolas Silva (Mozilla), Satheesh Sudarsan (Samsung), Dom Hazaël-Massieux (W3C), Christian Nasr (Ubisoft) and David Rousset (Microsoft)

  • 2014-01-27 ( 27 JAN)

    Jeff Jaffe in Interview at CESW3C 25th Anniversary Celebration and What the Next 25 Looks Like

    Jeff Jaffe

    CES 2014

    Las Vegas, Nevada

    W3C CEO Jeff Jaffe interviewed by Jeffrey Powers of Geekazine and Chris Montera of Health Tech Weekly. W3C is now looking at the future. What’s the next 25 years? How will it transform music, healthcare, digital publishing, and more. They have been looking at transformation of society, industry and consumer behavior. They are seeing many changes. For instance, web publishing is high quality. Add mass distribution and the game has officially changed.

  • 2014-01-17 ( 17 JAN)

    Multilingal Web ITS2Linguini a la translation: An Introduction to ITS 2.0

    Volker Agüeras Gäng

    This video provides a brief introduction to ITS 2.0 and the advantages it can offer businesses involved in multilingual communication.



  • 2012-12-27 ( 27 DEC)

    Semantic LinkThe Semantic Link – Episode 11, December 2012

    Christine Connors, Eric Franzon, Ivan Herman, Eric Hoffer, Nigel Shadbold

    A group of Semantic thought leaders from around the globe met with their host and colleague, Paul Miller, for the latest installment of the Semantic Link, a monthly podcast covering the world of Semantic Technologies. This episode includes a discussion about schema.org.

  • 2012-08-02 ( 2 AUG)

    Tim Berners-LeeInterview of Tim Berners-Lee on CNN

    Tim Berners-Lee

    London, UK

    Interview by Kristie Lu Stout, CNN International on being part of Olympics 2012, and Web openness, and inclusion of of more people from around the planet. Discussion of Internet openness, which does not imply everything is free (in the sense of payment). Other topics discussed: censorship, semantic web and open government data.

  • 2012-06-07 ( 7 JUN)

    Tim Berners-LeeGreeting to Korean Developers

    Tim Berners-Lee

    30th Anniversary of Korea’s Internet Introduction

    Seoul, Korea

    On May 30, Korea Communications Commission (KCC) and Korea Internet Security Agency (KISA) jointly held a ceremony at Sejong Hall of Sejong Center for the Performing Arts to commemorate the 30th anniversary of Korea’s adoption of the Internet, which dates back to May of 1982. Tim Berners-Lee delivered a greeting by video.

  • 2012-05-24 ( 24 MAY)

    W3C Interview: Lee Rainie on Networked Individualism

    Ian Jacobs

    Ian Jacobs interviewed Lee Rainie of the Pew Research Center's Internet & American Life Project. Lee is co-author with Barry Wellman of a recent book titled "Networked: The New Social Operating System." Read the blog post with links to the podcast.

  • 2012-05-11 ( 11 MAY)

    Device/Network APIs Panel

    Dominique Hazaël-Massieux

    Mobilism 2012

    Amsterdam, Netherlands

    A Panel discussing the development and deployment of device and network APIs on the Web

  • 2012-04-18 ( 18 APR)

    Tim Berners-LeeKeynote

    Tim Berners-Lee

    WWW 2012

    Lyon, France

    Tim Berners-Lee keynote

  • 2012-03-15 ( 15 MAR)

    multilingual web logoHTML5 i18n: A report from the front line

    Richard Ishida


    In the talk, Richard briefs attendees on developments related to some key markup changes in HTML5. In addition to new markup to support bidirectional text (eg. in scripts such as Arabic, Hebrew and Thaana), the Internationalization Working Group at the W3C has been proposing changes to the current HTML5 ruby markup model. Ruby are annotations used in Japanese and Chinese to help readers recognize and understand ideographic characters. It is commonly used in educational material, manga, and can help with accessibility. The Working Group has also proposed the addition of a flag to indicate when text in a page should not be translated.

  • 2012-03-07 ( 7 FEB)

    Jeff JaffeJeff Jaffe on W3C

    Jeff Jaffe

    CeBIT 2012

    Hanover, Germany

    Jeff Jaffe discusses how the Web is transforming industry.

  • 2012-02-12 ( 12 FEB)

    Chris LilleyICC Color Management in SVG2

    Chris Lilley

    OpenIcc @ FOSDEM

    Brussels, Belgium

    On next generation color management in SVG2. See also the slide presentation.

  • 2012-01-12 ( 12 JAN)

    Chris LilleySVG, CSS3 & WOFF downloadable fonts

    Chris Lilley

    Web Directions SVG Social

    Surry Hills, NSW, Australia

    SVG has had downloadable fonts since it's inception. But the combination of WOFF and CSS3 Fonts adds many exciting new capabilities.


  • 2011-11-16 ( 16 NOV)


    Various speakers: Giorgio Sardo, Mike Bostock, Becky Gibson, Brad Hill, Scott Stender, Grant Goodale, Grant Skinner, Faruk Ates, Art Barstow, Paul Cotton, Tantek Çelik, Charles McCathieNevile, Chris Wilson, Peter Vosshall, Ian Jacobs


    Redmond, Washington

    Day 2 of W3C's first Developer Conference.

  • 2011-11-15 ( 15 NOV)


    Various speakers: Philippe Le Hégaret, Manu Sporny, Doug Schepers, Divya Manian, Vincent Hardy, Arvind Jain, John Allsopp, Rajesh Lal, Rey Bango, Christopher Slye, Paul Irish, Ian Jacobs


    Redmond, Washington

    Day 1 of W3C's first Developer Conference.

  • 2011-10-17 ( 17 OCT)

    Semantic LinkThe Semantic Link – Episode 11, October 2011

    Christine Connors, Eric Franzon, Ivan Herman, Eric Hoffer, Bernadette Hyland, Andraz Tori

    A group of Semantic thought leaders from around the globe met with their host and colleague, Paul Miller, for the latest installment of the Semantic Link, a monthly podcast covering the world of Semantic Technologies. This episode includes a discussion about schema.org.

  • 2011-10-11 ( 11 OCT)

    Tim Berners-LeeKeynote

    Tim Berners-Lee

    future.talk 2011

    Vienna, Austria

    Tim Berners Lee delivers a keynote speech at Telekom Austria Group’s future.talk 2011 which had the theme World Wild Web – Who Rules the Internet Society? Tim Berners-Lee’s segment begins at 15:30. Panel starts at 41:00.

  • 2011-08-26 ( 26 AUG)

    Michael CooperAccessibility Post Web 2.0

    Michael Cooper


    Montréal Canada

    Michael Cooper discusses how W3C develops technology standards and helps make the Web accessible to people with disabilities. In his talk he summarizes current work and plans to meet new challenges, and discusses the role Web designers can play.

  • 2011-06-14 ( 14 JUN)


    Tim Berners-Lee

    INET New York: Whyat kind of Internet do you want?

    New York, USA

    Tim Berners-Lee on what kind of Internet he wants.

  • 2011-04-05 ( 5 APR)

    Jeff JaffeW3C and the Open Web Platform

    Jeff Jaffe

    Avoin tieto ja World Wide Web tietoyhteiskunnan palveluksessa

    Helsinki, Finland

    Jeff Jaffe discusses how the Open Web Platform is transforming multiple industries.

  • 2011-04-04 ( 4 APR)

    multilingual web logoHTML5 proposed markup changes related to internationalization

    Richard Ishida

    W3C Workshop on Multilingual Web

    Pisa, Italy

    Richard Ishida discusses upcoming changes in HTML5 related to internationalization. They include character encoding declarations, language declarations, ruby, and the new elements and attributes for bidi support. HTML5 is still very much work in progress, and these topics are still under discussion.

  • 2011-03-18 ( 18 MAR)

    Semantic LinkThe Semantic Link – Episode 4, March 2011

    Andraz Tori, Bernadette Hyland, Christine Connors, Eric Franzon, Eric Hoffer, Ivan Hermann, Paul Miller, Peter Brown

    A group of Semantic thought leaders from around the globe met with their host and colleague, Paul Miller, for the fourth installment of the Semantic Link, a monthly podcast covering the world of Semantic Technologies.

  • 2011-01-14 ( 14 JAN)

    Semantic LinkThe Semantic Link – Episode 2, January 2011

    Ivan Herman, Paul Miller, Eric Franzon, Andraz Tori, Bernadette Hyland, Christine Connors, Eric Hoffer, Peter Brown

    A group of Semantic thought leaders from around the globe met with their host and colleague, Paul Miller, for the second installment of the Semantic Link, a monthly podcast covering the world of Semantic Technologies.


  • 2010-12-06 ( 06 DEC)

    Semantic LinkThe Semantic Link – Episode 1, December 2010

    Andraz Tori, Bernadette Hyland, Christine Connors, Eric Franzon, Eric Hoffer, Ivan Herman, Paul Miller, Peter Brown

    A group of Semantic thought leaders from around the world meet with their host and colleague, Paul Miller, for the first installment of the Semantic Link, an ongoing monthly podcast on semanticweb.com.

  • 2010-11-25 ( 25 NOV)

    Jeff JaffeInterview with Jeff Jaffe in El País

    Jeff Jaffe

    Bilbao, Spain

    Jeff Jaffe talks about about role of W3C in developing an Open Web Platform. Text of the interview is available in Spanish; the video interview is in English.

  • 2010-10-14 ( 14 OCT)

    Dominique Hazaël-MassieuxHTML5 et le Web de Demain ("HTML and the Web of Tomorrow")

    Dominique Hazaël-Massieux and Robin Berjon

    ParisWeb 2010

    Bois-Colombes, France

    A review of how the technologies currently in development in W3C will shape the future of the Web as a development platform, with a specific focus on mobile. (In French).

  • 2010-10-03 ( 3 OCT)

    Tim Berners-LeeTim Berners-Lee on PhiloWeb and Philosophical engineering

    Tim Berners-Lee

    TPAC 2010

    Lyon, France

    Harry Halpin et Alexandre Monnin interview Tim Berners-Lee about the Web and philosophy.

  • 2010-09-28 ( 28 SEP)

    Mike SmithHTML5 についての最新情報 (HTML5 Update)

    Mike Smith

    Google Developer Day 2010 (Japan)

    Tokyo, Japan

    Mike Smith provides an update about the HTML5 specification and the activities of the HTML Working Group. In English

  • 2010-09-27 ( 27 SEP)

    PhilippeHTML5 Redux

    Philippe Le Hégaret

    Boston PHP

    Boston, Massaschusetts

    Philippe Le Hégaret presents the technologies that make up the W3C Open Web Platform, including HTML5, CSS, SVG, WOFF, various APIs, and more. The presentation is rich in examples of what designers will appreciate. Slides are available.

  • 2010-09-05 ( 5 SEP)

    Eyal Sela כלים ושיטות להנגשת אתרי אינטרנט
    (Tools and practices for web accessibility)

    Eyal Sela

    וורדקמפ 2010
    (Wordcamp 2010)

    Jerusalem, Israel

    An accessible website lets people with disabilities access your contact more easily. It can help increase traffic and be more useful for users without disabilities. In the lecture you will learn how to develop more accessible websites according to WCAG 2.0, the guidelines for creating accessible online content. You will get tools to implement accessibility practices in the design and development process, and to learn more by yourself. The lecturer is Eyal Sela from the Israeli Internet Association (ISOC-IL) and W3C Israel Office. The talk is in Hebrew.

  • 2010-06-23 ( 23 JUN)

    Ivan HermanFrom Relational Databases to the Semantic Web: New W3C Standards and Directions (2 parts)

    Ivan Herman

    2010 Semantic Technology Conference

    San Francisco, CA

    A new W3C standard for mapping relational data to RDF is being created by the RDB2RDF Working Group based on the best practices of current approaches. This exciting work should allow current data in relational databases to be transformed to RDF with a minimum of effort, creating a standardized mapping language that will allow the market to concentrate optimization and custom features rather than re-inventing the wheel. There are two videos: part 1 and part 2.

  • 2010-06-21 ( 21 JUN)

    Tim Berners-LeeWeb inventor discusses importance of open data

    Tim Berners-Lee

    (US) Federal News Radio Program "Dorobek Insider"

    Tim Berners-Lee radio interview on open data in a government context.

  • 2010-06-08 ( 8 JUN)

    Sandro HawkeAn Introduction to Linked Data

    Sandro Hawke

    Cambridge Semantic Web Meetup

    Cambridge, Massachusetts

    Sandro Hawke makes linked data easy! See also his slides.

  • 2010-05-26 ( 26 MAY)

    Tim Berners-LeeOpen, Linked Data for a Global Community

    Tim Berners-Lee

    Gov 2.0 Expo

    Washington, D.C.

    Tim Berners-Lee uses a bag of chips to illustrate some principles of linked data. See also a video interview exploring open linked data, how governments' open data efforts should be judged, and more.

  • 2010-05-26 ( 26 MAY)

    Sandro HawkeData Sharing Standards in Government

    Sandro Hawke

    Gov 2.0 Expo

    Washington, D.C.

    Sandro Hawke discusses eGovernment data efforts, moving towards the use of linked data standards, and how the Semantic Web is turning the corner.

  • 2010-04 ( APR)

    Tim Berners-LeeReflecting on the last 20 years and looking forward to the next 20

    Tim Berners-Lee

    WWW 2009

    Tim Berners-Lee delivers a keynote at WWW 2009 reflecting on the 20th anniversary of the invention of the Web, and on what the future holds.

  • 2010-04-15 ( 15 APR)

    Tim Berners-LeeThe World Wide Web: Where Do We Go from Here?

    Tim Berners-Lee

    Paradigm Shifts

    Radio show

    Tim Berners-Lee in a WMBR (MIT campus radio) interview answers questions from Rohit Sakhuja including Where did the initial idea for the world wide web come from? What have we accomplished so far with the web and where do we go next from here? If networks are built to be completely open, can we restrict access to information? And how can we modify our models of how we pay for information to continue to support good quality journalism?

  • 2010-04-06 ( 6 APR)

    Philippe Le Hégaret speakingHTML5 Meetup (in French)

    Philippe Le Hégaret, Dominique Hazaël-Massieux, François Daoust, Marie-Claire Forgue, Daniel Glazman

    La Cantine

    Paris, France

    Members of the W3C community discuss the open Web platform.

  • 2010-02-26 ( 26 FEB)

    Tim Berners-LeeInterview with Tim Berners-Lee

    Tim Berners-Lee

    MIT+150 Infinite History Project

    Cambridge, MA, USA

    Tim Berners-Lee talks with Toby A. Smith about Tim's background, the creation of the Web, and much more.

  • 2010-02-26 ( 26 FEB)

    Philippe Le Hégaret speakingThe Next Open Web Platform

    Philippe Le Hégaret

    YUI Theater

    Sunnyvale, California

    Philippe gave a take in early 2010 at Yahoo! about the new Web platform, centered around HTML 5 but including other technologies. These range from HTML video to SVG to CSS animations or Web sockets. Philippe’s talk gives an overview of what’s ahead, using concrete demonstrations in latest generation Web browsers.

  • 2010-02-12 ( 12 FEB)

    Tim Berners-Lee speakingThe year open data went worldwide

    Tim Berners-Lee

    TED University 2010

    Long Beach, California

    At TED2009, Tim Berners-Lee called for "raw data now" -- for governments, scientists and institutions to make their data openly available on the web. At TED University in 2010, he illustrated a few interesting examples of real world linked data.

  • 2010-01-27 ( 27 JAN)

    IdeasLab with MIT: the nature of intelligence

    Tim Berners-Lee

    World Economic Forum ("Davos" 2010)

    Geneva, Switzerland

    Tim Berners-Lee talks about linked data, and the connection, at Web scale, between people and their data.

  • 2010-01-22 ( 22 JAN)

    Panel: Tim Berners-Lee and othersPanel Discussion: The Power of Apps

    Tim Berners-Lee, et al.

    Filmed during launch of data.gov.uk

    London, England

    Filmed live at the launch of data.gov.u k, Tim Berners-Lee, Nigel Shadbolt, Richard Allan and Chris Taggart join the Guard ian's technology director Mike Bracken to discuss the issues and opportunities sur rounding the release of government data.

  • 2010-01-22 (22 JAN)

    Making Data Public: Presentation by Sir Tim Berners-Lee and Prof. Nigel ShadboltMaking Data Public

    Tim Berners-Lee, Nigel Shadbolt.

    Filmed during launch of data.gov.uk

    London, England

    Tim Berners-Lee and Nigel Shadbolt present the reasons and their vision for opening government data on the Web at the launch of data.gov.uk.

  • 2010-01-21 (21 JAN)

    Tim Berners-LeeTim Berners-Lee on the UK national data website launch

    Tim Berners-Lee

    Filmed during launch of data.gov.uk

    London, England

    Tim Berners-Lee talks about how he persuaded Gordon Brown to open UK government data to the public.




  • 2007-11-16 (16 NOV)

    Dominique Hazaël-Massieux Mobile Web Good Practices (in French, Les Bonnes Pratiques du Web Mobile)

    Dominique Hazael-Massieux

    Paris Web 2007

    Paris, France

    Web standards open the door to a Web accessible to all, including those using mobile devices. Learn more about Mobile Web Good Practices.

  • 2007-10-01 (1 OCT)

    Tim Berners-Lee Future of the Internet (part 1 and part 2)

    Tim Berners-Lee

    4th Ministerial eGovernment Conference 2007

    Lisbon, Portugal

    This remote video presentation in two parts looks at the future of a Web of data, the benefits of using Semantic Web standards, and how open data can help governments serve the people.

  • 2007-07-11 (11 JUL)

    Shawn Henry A Video Interview with Shawn Henry, From California to Japan

    Shawn Henry

    Mitsue-Links "Meet the Professionals" video series


    As part of the Mitsue-Links "Meet the Professionals" video series, Shawn Henry of W3C WAI talks with Kazuhito Kidachi about shared responsibilities between web site developers, browsers, and assistive technologies; the importance of different types of authoring tools supporting accessibility; how WCAG 2.0 and WAI-ARIA address the more difficult aspects of Web accessibility; WAI's outreach resources; and what led Shawn to accessibility years ago.

  • 2007-07-04 (4 JUL)

    Tim Berners-Lee On the Semantic Web

    Tim Berners-Lee


    Tim Berners-Lee talks about the exponential growth pattern of the Semantic Web, how it resembles the growth of the Web of Documents, and about building a Web of data.

  • 2007-06-01 (JUN)

    Shawn HenryWCAG 2.0 Presentation for YUI Theater

    YUI Theater

    Sunnyvale, California

    Learn how the WCAG 2.0 Working Draft differs from WCAG 1.0, get shortcuts for using WCAG 2.0, and hear answers to common questions on W3C WAI's work in Shawn Henry's presentation to the Yahoo! User Interface Developer Network. Shawn also addresses the role of browsers and authoring tools in Web accessibility, and combining standards and usability techniques to optimize accessibility. A text transcript is available.

Anniversary Videos

Video on Web Standards

Thumbnail for Web standards video

Video on W3C

Screenshot from W3C video

W3DevCampus Video

Screenshot from W3DevCampus video

Accessibility Resources