Ask HN: How to network at Startup School?

For context, this would be my first startupschool. I would like to use this as an opportunity to have meaningful interactions with other attendants.

I read somewhere about people coming up with business cards, networking during breaks and while pre/post parties. If you have attended startupschool before, what did you do? Do you have suggestions?

I came across this group in a related question - https://www.facebook.com/groups/705664592796188/. Are there other groups, twitter lists, meetups being planned?