Check-in at a hackathon sucks. Wi-fi at a hackathon sucks. Blitz consolidates these painful experiences into one seamless interaction. Upon arrival, a hackathon attendee connects to the event wifi using his or her email address from registration. Upon successfully entering the correct email address, an attendee will be able to browse the interwebs and sign an event waiver. He or she can then quickly enter the event by showing volunteers/organizers a confirmation screen that confirms check in is complete.