PB Works and Darfur

I checked out three of the sites from last weeks reading.  The first was Rebecca Blood's blog and i didn't take to much from that.  The second was the Darfur plan created by high school kids.  There hasn't been any activity with the site since 2009 so i'm not sure if it has been effective but as far as how the site is set up it actually is quite impressive and smooth.  I then checked out PBworks which appears very helpful educationally as far as setting up a safe site for a classroom to get together.