Blogs
What is a blog? Definition from Wikipedia


Blogs in Plain English

Create Your Own Blog:
Blogger
Class Blogmeister
edublogs


Wikis
What is a wiki? Definition from Wikipedia


Wikis in Plain English
Create your own Wiki:
Wikispaces
Sign up for your own free educational wiki on wikispaces (ad-free)
Wetpaint
PBwiki




RSS FEEDS
RSS -way to get a quicklist of the latest story headlines from all your favorite websites and blogs
RSS makes it a lot easier and faster for you to get the stories you care about from around the world