Check out this WallWisher by 3rd graders

http://www.wallwisher.com/wall/FVRocks2

Isn't that a fun site? This was put together by some third graders who were studying rocks (of course). What a fun way to post what you know or WANT to know and have others comment on it. Non-threatening, easy to use, and fun. A nice way to get the third graders eased into computer work, don't you think?