From the iTunes App Store:
"RabbleBrowser™ enables a facilitator to guide an unlimited number of people through a Web browsing session or demonstration on iPads connected through a shared Wi-Fi or Bluetooth network.
Key features:
● Share files such as PowerPoints and PDFs saved on Dropbox
● Share photos, videos and other multimedia with other iPads
● Save and edit bookmarks directly in the app
● Enter group or private chat for increased communication and collaboration
● Send URLs directly to email, Facebook or Twitter
● Print documents with AirPrint
Participants can also collaborate using RabbleBrowser group and/or private chat, as well as bookmark editing and sharing. Facilitators have the option to configure VGA output to project their screen for presentation settings.
How does it work?
● Download RabbleBrowser™ 2.0 from the Apple App Store
● Connect to the same Wi-Fi or Bluetooth connection as other iPads around you
● Begin sharing with an unlimited number of iPads
RabbleBrowser™ does not require any cables or wires.
RabbleBrowser™ is available for purchase in the App Store for $1.99.
More info here: http://itunes.apple.com/us/app/rabblebrowser/id432616026?mt=8