Dear friends, Please join the Boston Wikipedians, Wikimedia's new Chief Community Officer Zack Exley, and other Boston-area community organizers this Wednesday at 5 PM, for a discussion of community structure and Wikipedia. Where:  Berkman Center, 23 Everett St, 2d floor. When :   5-6 PM, THURSDAY,  Sep 23 SMS me if you have any trouble getting in, or if you can't make it then but want to join us for a drink at the Cambridge Common just after:  617 529 4266 Cheers, Sam.