PinDax is a new web tool that lets you
“pin” virtual “Post It” notes on a virtual bulletin board. It’s very, very
similar to a tool I like a lot called Wallwisher. It has a lot more “bells
and whistles” than Wallwisher. That additional complexity (and I have to
admit, it doesn’t seem that much more complex — it just seems to have a
lot more options) doesn’t necessarily make it more attractive for classroom use.