I hack on mediawiki for WMF. Mark Holmquist, another WMF hacker, is going to be visiting Boston roughly Aug. 16 - Aug 21. There are other WMF folk scattered around here, along with lots of volunteers. Is anyone up for a meetup/hackday? Mark and I would like to play with hooking up Mozilla's Tow Truck (https://towtruck.mozillalabs.com/) in order to allow real-time collaboration in a wiki context. (Editing? TeaHouse? Talk pages? something like that.) Maybe other people have their own hacking projects where it would be useful to be nearby and pick our brains?