I've created a pack with 100 web2.0 fonts that you'll need for your designs. Hope this helps! Cheers!

Download:
http://www.fileserve.com/file/ST6Npkc

why don't you post names and samples of your fonts instead ?
like this : http://www.youthedesigner.com/2010/04/06/free-web-2-0-fonts/
or this : http://dzineblog.com/2009/08/15-extremely-cool-web-20-fonts.html

Maybe my definition of webfonts is different. I then think of css embedding like @font-face and so...

@kat : web2.0 fonts mean fonts that have the look & feel of the web2.0 trends
more explantion on what is "web2.0" : http://en.wikipedia.org/wiki/Web2.0
nothing to deal with css embedding

my thoughts about Web 2.0 fonts are a mix of yours...

and i'll add a cool link :
http://www.fontsquirrel.com/fontface/generator

didn't I mumble about @font-face?

the fontsquirrel thing is typically what can be called a "web2.0" app. It's an online generating tool.
In the fonts quoted by unqbogan, it's only a question of style (like these logos : http://fr.techcrunch.com/2007/08/21/5000-logos-web20-en-5-min/)