Meetup in Cambridge MA on 7/21. Who's in?

Just created a meetup on Facebook for Cambridge, MA as part of the Indie Hackers community ambassadors program.

I'm envisioning this as a more formal sort of meetup, where we present what we've been working on and the challenges we've faced and overcame (or are in the process of overcoming). If you're interested, here's the Facebook link: https://www.facebook.com/events/206945193481048/