Awesome summary of many Web 2.0 resources in one place.
http://280slides.com/ -- Create Slideshows with Pizazz
http://blog.go2web20.net/2008/03/39-web-based-tools-that-dont-require.html -- Websites that don't require a login
http://www.butns.com/ -- Add more destinations to your hyperlinks
Check out these cool Web 2.0 sites. If you've been considering building a website to complement your classroom instruction, Kafafa is an option that you might want to consider. One advantage of Kafafa over some other free website building and hosting services is that Kafafa doesn't insert any advertising into your site. From the Free Technology for Teachers Blog.
https://kafafa.com/
An alternative to Wordle
http://www.tagxedo.com/
Must use Microsoft's Silverlight plugin.
Online books for free
http://web20-21stcentury-tools.wikispaces.com/
Wow, this is really cool.
