Building a Font Library

Learn more about this at the link.
From the site:
We’ve been testing Typekit over the last few weeks with a small group of foundries, type designers, and web designers. The results have been incredibly valuable, helping us learn more about how fonts perform in browsers as well as a host of other issues. We are very grateful to these folks for being so generous with their time and expertise. And a large number of these foundries have agreed to jump in with both feet, adding their work to the Typekit service from day one.
The full list of Fonts is available at the site.