The Silicon Valley Chapter of ASTD formally closed in December 2010 after several years without regular events or board meetings.

Useful links:

• The members' Yahoo Group, ASTD-SV, continues to exist as a low-volume way for training development professionals in the Silicon Valley area to meet and discuss issues, ideas and concerns. This list is open to anyone interested in the discussion of practical, theoretical, and philosophical issues related to the field of Training and Development. Job postings are invited but SPAM and other unsolicited commercial email will be deleted by the moderator.
  http://groups.yahoo.com/group/ASTD-SV/
  
• ASTD Golden Gate Chapter
  http://www.astdgoldengate.org
  
• Mt. Diablo Chapter of ASTD
  http://www.mtdiabloastd.org/home
  
• The American Society for Training and Development, National headquarters
  http://www.astd.org
  
• Bay Area Organization Development Network (BAodn)
  http://www.baodn.org/
  
• Society for Technical Communication Silicon Valley Chapter
  http://www.stc-siliconvalley.org/

You can reach the human looking after this webpage: claviger AT astdsiliconvalley DOT org. If that doesn't work, try the Yahoo Group.