magnet
Live social teaming for in-person events: http://speedteam.ca (International Startup Fest instance)
Find team mates, do micro-projects
Previous event instances:
- Magnet at the eHealth Conference - http://magnet.meteor.com/
- Magnet-Beer-Counter: http://magnet-20150514.meteor.com/ - remember this one? :-)
- Angel Hack hackathon: http://ah.meteor.com/