Phil Archer originally joined the team to work on the Mobile Web Initiative in February 2009, specifically to work on developing and delivering training in this area. Before joining the team he'd been a participant in the Mobile Web Best Practices working group (joining at its inception in June 2005) with a particular interest in the mobileOK scheme. Phil was an editor of, or acknowledged contributor to, 6 of the documents created by the MWBP Working Group.
Separately from his W3C team remit, Phil has also been involved with the Semantic Web activity as chair of the POWDER working group. As part of this role he co-edited all documents (except the Primer) and created one of the two reference implementations. It was this work that lead Phil to focus on the area of linked data and, eventually, to take up his current role in the Technology and Society domain working on eGovernment projects.
Phil Archer maintains an active online presence through his personal Web site.
Harry Halpin is a W3C Fellow funded by Eduserv, working as staff contact for the RDB2RDF Working Group and co-chairing the Social Web Incubator Group. Previously he was Chair of the GRDDL Working Group that focused on combining microformats and XML with the Semantic Web. Guiding his work at the W3C is his commitment to keeping the Web an universal space of information for the development of collective intelligence. He enjoys working with diverse communities to make their data accessible on the Web.
He received his Ph.D. in Informatics from the University of Edinburgh under Henry Thompson and Andy Clark, with a thesis on theories of reference on the Web combining information retrieval and knowledge representation. Previously, he worked on the intersection of philosophy and literature with computing at Duke University and held a DAAD scholarship to Freie Universität Berlin. He enjoys studying Web phenomena empirically, such as the development of consensus in collaborative tagging.
Ivan graduated as mathematician at the Eötvös Loránd University of Budapest, Hungary, in 1979. After a brief scholarship at the Université Paris VI he joined the Hungarian research institute in computer science (SZTAKI) where he worked for 6 years. He left Hungary in 1986 and, after a few years in industry, he joined the Centre for Mathematics and Computer Sciences (CWI) in Amsterdam where he has held a tenure position since 1988. He received a PhD degree in Computer Science in 1990 at the Leiden University, in the Netherlands. Ivan joined the W3C team as Head of Offices in January 2001 while maintaining his position at CWI. He served as Head of Offices until June 2006, when he was asked to take the Semantic Web Activity Lead position.
Before joining W3C Ivan worked in quite different areas (distributed and dataflow programming, language design, system programming), but he spend most of his research years in computer graphics and visualization. He also participated in various graphics related ISO standardization activities and software developments. He was the co-chair of the 9th World Wide Web Conference, in Amsterdam, May 2000. He is member of IW3C2, the committee responsible for the World Wide Web Conference series, as well as of SWSA, the committee responsible for the International Semantic Web Conference series.
Yves Lafon studied Mathematics and computer science at ENSEEIHT in Toulouse, France, and at Ecole Polytechnique de Montreal in Montreal, Canada. His field of study was signal recognition and processing. He discovered Internet Relay Chat and the Web in Montreal in 1993 and has been making robots and games for both. He joined the W3C in October 1995 to work on W3C's experimental browser, Arena. Then he worked on Jigsaw, W3C's Java-based server, on HTTP/1.1 and started the work on SOAP 1.2.
Eric joined W3C again in February 1998 to provide system support and manage tool programming. He currently works on RDF and XML protocols.His primary goal is to see that information be easily and logically accessible.
Prior to joining W3C full-time, Eric worked as a contract programmer for various organizations, including W3C, where he worked on libwww and the client applications, a PEP model library, and several system-related projects.
Eric has a Bachelor of Science in Mechanical Engineering from the University of Massachusetts at Amherst and is still baffled by the futility of a college education in determining one's fate.
Dave is the W3C Staff contact for the System Applications Working Group, Near Field Communications Working Group and the Model-Based UI Working Group. He has been closely involved with the development of Web standards since 1992, contributing to work on HTML, HTTP, MathML, XForms, voice and multimodal interaction, ubiquitous web applications, financial data, privacy and identity. Dave is currently involved in three European FP7 research projects: webinos, Serenoa and COMPOSE, and before that PrimeLife. He has a special interest in the Web of Things. In addition to work on standards, Dave is a keen programmer, and has developed experimental web browsers (e.g. Arena), a plugin for rendering math from natural language (EzMath), a tool for cleaning up HTML (Tidy), a web page library for HTML slide presentations (Slidy), a Firefox add-on for enhanced privacy (Privacy Dashboard), and most recently, work on real-time browser-based multi-user editing of HTML and XML. He was educated in England and obtained his doctorate from the University of Oxford, and is a visiting professor at the University of the West of England. For more information see Dave's home page.
Thomas Roessler joined the W3C Team in November 2004 to work on security, privacy, and European policy issues. He currently serves as Technology and Society Domain Leader.
Prior to joining W3C, Thomas worked at the University of Bonn on numerics of partial differential equations, and collected programming, systems administration and computer forensics experience. He served as the lead maintainer of the free software mail user agent mutt. Thomas has published and given talks on topics including anonymization services, legal questions of digital signatures, and online privacy. He holds a degree in mathematics.
Thomas served as the Technical Liaison to the ICANN Board in 2009 and again in 2012, and is chair of the Board of the World Wide Web Foundation (Delaware, US).