Online write-up collaboration?

Writely.com can allow teachers and fellows to collaborate on activity write-ups and handouts from their web-connected home computer without worrying about file compatibility. Current projects under development:

• 6th grade - hydraulic arm design
• 8th grade - solar cookers / solar desalinators
  • Maria Telkes - Solar Engineer website
  • Mother Earth News - How to Build and Use a Solar Still article - ca 1959
• 7th grade - cells / "paper pets" / Mendelian genetics