Richard Byrne at (FreeTech4Teachers) recommended a webservice called WallWisher. It is a way to do online sticky notes.
I decided to try it out and "build" my first curriculum unit for Ancient Civilizations.
Once I got the hang of it, it was pretty easy to use. The 140-character limit was a bit tough to take, BUT it made me think about what I wanted to say (and not just blast out some long narrative.
Here's what I came up with: Unit 1 - Early Humans+Mesopotamia by Mr_Padula