Welcome to Day One of Web 2.0: Blogging and Podcasting for Educators

 Blog Basics for the Classroom - Teachers First

http://web20andbloggingclass.blogspot.com/

  

Blogger - (Free for ALL)

WordPress - (Free for ALL)

Edublogs - (Free for Teachers)

Learnerblogs - (Free for Students)

Landmarks Class Blogmeister - http://classblogmeister.com/ - (Free)

TypePad - (Free for 30 days - 49.95 per year)

There are others, but these are probably the most popular and the most widely-used by teachers and students.

Flickr - http://flickr.com

Bubble Share - http://bubbleshare.com

Slide - http://slide.com

Scrapblog - http://www.scrapblog.com

Photo Album - http://photoalbum.com

Bloglines - http://bloglines.com

Netvibes - http://netvibes.com

Del.icio.us

NEA Article - http://www.nea.org/teachexperience/ifc070529.html