Western historians interested in digital history will find the topics and themes listed on the call for papers for the 2010 American Association for History and Computing of great interest:
Digital History Goes Mainstream: The Role of Digital Technologies in Historical Scholarship, Teaching, and Society
November 5-7th George Mason University, Fairfax Virginia
Proposals due: September 10th
Any of these topics and themes are fair game for discussion in this blog and in our workshop at the WHA meeting in Nevada in October.
Digital Frontiers: A WHA Digital History Blog 
That link didn’t work for me, though I found the information here.
If have recently been informed that this conference has been canceled. However, the AAHC’s journal is a valuable resource for teaching and researching with digital resources and tools: Journal of the Association for History and Computing