with a webcam and some colored markers, here is a mutitouch app , easy it seems to use .. many app to develop from it ... coz it's not block on a screen but in space !
Community BarThe Community Bar is an Internet Explorer plug-in that adds context-dependent content to the Web-browsing experience. As a user browses the Web, he or she can exchange notes from other people who visited the same page
With the ConferenceXP 4.0 Reflector Service, you can enable a ConferenceXP client in a unicast-only network to receive multicast transmissions over unicast.
Functional Reactive AnimationFran is a Haskell library (or "embedded language") for interactive animations
with 2D and 3D graphics and sound.
may the diigo tools have some of this features interfaces... (collecting and re-arranging the collects: not in linear as in diigo ... may be easier to arrange and re-find source ...
this tool permit to collect texts ..; and find back the ressources site
coz of interactivity... tracking with webcam seems an other way of interacting.. next use of whiteboard ..? perhaps to mimic or to use avatars to let the children use their own personality inside