Although history has shown that a) most people that sign up for Wikipedia-related events in Boston don't actually *show up* to those events, and b) most people that show up to Wikipedia-related events in Boston never actually signed up, I none the less feel that it might be a good idea to pass along the link to the on-Wiki event sign up page. It also has directions for where everyone is going to meet.
https://en.wikipedia.org/wiki/Wikipedia:Meetup/Boston/Wiknic/2013
Kudos to Keven for setting everything up,
Sven
wikimedia-boston@lists.wikimedia.org