Recently created topics in BarCamp tagged with barcamp

How does one go about getting an invite code to the BarCamp Wiki?

Is there someone currently in charge of the organization of "barcamp"? I am doing research for a non-profit organization working with SJSU and wanted to get in contact with the the current leaders of Barcamp, but I am not sure if there even are leaders of this organization.

Looking for tips from folks who are in cities where the tech population is a little more scattered than it is in, say, San Francisco.