Prof. Lessig, with a projection of the backchan.nl questions behind him. backchan.nl is tool for involving audiences in presentations by letting them suggest questions and vote on each other's questions. backchan.nl is intended for conference or event organizers who want a new way to solicit questions from the audience and make better use of question and answer time. backchan.nl has been used at many events including Futures of Entertainment 2, 3, and 4, ROFLCON 2008 + 2010, Free Culture 2008 + 2010, and many other events.
Professional look and feel Poll Everywhere gives you the power to design and customize polls to your own specifications. Match your presentation template, use your organization’s logo and color scheme, or let your own imagination run wild. A joy to use From creating your first poll in 30 seconds to importing multiple polls at a time to easily managing sub-users, Poll Everywhere puts the user first and makes it easy to create a rock star presentation. Powerful features