Activities

• President, Board of the National Network for Library Cooperation. 2001-2003.
  
• Steering Committee member, Latin American Conference on Human-Computer Interaction.
  
• Program Committee member, International Joint Conference on Digital Libraries (JCDL 2004), June 7-11, Tucson. Arizona
• Program Committee member, HLT/NAACL 2004 (Human Language Technology conference / North American chapter of the Association for Computational Linguistics annual meeting), May 2-7, 2004, Boston, Mass.
  
• Tutorials Chair, Latin American Web Congress (LA-Web), Santiago de Chile, Nov. 10-12, 2003
• Member, Consejo Consultivo de Informática, Conacyt, 2001
• Steering Committee, Amigos 2004 Conference, Universidad de las Américas-Puebla, February 2004.
• Member, Applications Committee, Mexican Internet-2 Project, Corporación Universitaria para el Desarrollo de Internet (CUDI).
• Coordinator, National DL Program

• Chair, Virtual Day of Digital Libraries, Corporación Universitaria para el Desarrollo de Internet (CUDI), Nov. 25, 2003
  
• General Co-Chair, Latin American Conference on Human-Computer Interaction (CLIHC 2003), Rio de Janeiro, Brazil, August 17-20, 2003.
• Co-Chair, Workshop "Avances en bases de datos y recuperación de información," at 4o. Encuentro Internacional de Ciencias de la Computación (ENC' 03), Tlaxcala, Mexico, Sept. 8-12, 2003. 
• Member, Program Committee, 9th International Workshop on Groupware (CRIWG 2003), September 28 -  October 2, Grenoble, France
  
• President, Mexican Computer Science Society (SMCC), 1999-2001
• Member, Program Committee, International Joint Conference on Digital Libraries (JCDL 2002), Portland, Oregon, July 14-18, 2002
• Program Commitee member, Jornadas Chilenas de Computación 2001, Punta Arenas, Chile, Nov. 5-9, 2001
• Steering committee, ENC 2001: 3er Encuentro Internacional de Ciencias de la Computación, Aguascalientes, Ags., Sep. 16-19, 2001
• ACM SIGWEB DL Guest Editor
• Member, Program Committe, 7th International Workshop on Groupware (CRIWG01, Darmstadt, Germany), Sept. 6-8, 2001
• Member, NSF Review Panel - NSDL Digital Libraries Program, (Arlington, Virginia, May 21-24, 2001)
• Co-chair, Development Consortium, ACM CHI 2001 Conference, Seattle, Washington, March 31 - April 5.
• Vice-Chair, ACM CHI-Mexico Local SIG, 1998-2001.
• Member, Program Committee, 6th International Workshop on Groupware (CRIWG2000), Madeira Island, Portugal, 18 - 20 October 2000
• Associate Program Chair, ACM Conference on Universal Usability, Washington, DC, Nov. 2000
• Invited Speaker (CUDI's Digital Libraries), Reunión de Primavera de Miembros del CUDI, Puerto Vallarta, México, April 2-4, 2000
• Program Committee Member, ACM CHI 2000 (Amsterdam) April, 2000
• Invited Speaker, The OAS Digital Libraries Conference for Central America, San José, Costa Rica, Dec. 1999
• Invited Speaker, Amigos 2000: Towards a Universal Digital Library, UDLA, Feb 10-12, 2000
• Academic Committee Member, Examen General de Egreso de Computación e Informática, Ceneval, 1998-2000
• Chair, Red de Instituciones Mexicanas para Cooperación Bibliotecaria, México, 1999
• Panelist, Coloquio de Automatización de Bibliotecas (Colima, México), Nov. 99
• Participant for Mexico at the Unesco Workshop on Electronic Theses and Dissertations, Paris, France, Sep. 27-28, 1999.
• Chair, SMCC Workshop on HCI (Pachuca, Hgo., Mex), (IMC/ENC99) Sep 99
• Local Arrangements Co-chair, 5th International Workshop on Groupware (Cancún, CRIWG99), Cancún, Sep 1999
• ACM DL 99 (Berkeley, Calif.) PC Member, August 11-14, 1999
• Co-chair, NSF-Conacyt DL Workshop (Albuquerque, NM), July 7-9, 1999
• Panel Moderator, WWW8, Toronto, May 1999
• PC Member, ACM CHI 99, Pittsburgh, May 15-20, 1999