This is a good blog site for educators because most tech departments do not block it. It can be used to support class blogs with students and blogs with other educators.
Will Richardson's 7th and 8th graders read The Secret Life of Bees and were priveledge to have the author participate in their blog. The result is a study guide for the book.
From Paul Hami's blog: Here's a quintessential free Web 2.0 application that consists
entirely of user-generated content that is shareable, searchable, and
often downloadable. As its name suggests, slideshare hosts slideshows;
and anyone can create a free account and upload to slideshare. Uploads
can include PowerPoint, pdf, or OpenOffice (odp) file formats.
Uploaded files on slideshare can be tagged to facilitate topical
searching. As well, slideshare facilitates comments, favorites, etc. It
also provides forums for specific communities built around shared
interests.
This summer, slideshare became even more powerful by introducing the
concept of "slidecasts". You are now able to upload audio commentary
and/or musical accompaniment. The audio file must be hosted elsewhere
on the net, but this isn't difficult to do, and there are several sites
where audio files may be hosted free of charge. Our Media and MediaMax are two examples.
Word Web is a free comprehensive dictionary and thesaurus that can be
used to look up words from within most programs. You simply click on an
icon in your system tray to bring up the dictionary and thesaurus. (from Paul Hami's blog)
A math wiki for 5th grade. "The purpose of this wiki is to display the learning of our fifth grade
math class. The links are to blog entries about each subject. To get
linked to, students must write an exceptional summary of the topic--one
that would be helpful for anyone learning about it."
This free plug-in enables text in any Microsoft Word document to be
read aloud. As a useful bonus, WordTalk also comes with a talking spell
checker and thesaurus. The simplicity of WordTalk's toolbar makes it
highly accessible, and the toolbar's functions are easy to configure
for individual preferences. To further enhance accessibility, the
software comes pre-programmed with keyboard commands. (--from Paul Hami's blog)