Found another on-line typing program. Registered yesterday, I’m trying it out. I’m not sure if I like it better than Writely. I’m excited that software is gradually moving towards a web-centric delivery model. 
What do you think?
That looks good.
In addition to the wiki site that MiG posted in another thread, someone suggested I visit this one:
http://www.wikispaces.com/
It seems to be geared towards educational use.
Thanks, BigThumb! 
I will check out wikispaces:-)