Google has been very busy lately launching a number of pretty exciting web projects, including with Google+, homepage redesign, mobile UI updates, Swiffy and v2 of its web fonts directory. The new Google web fonts directory includes a massive update to the layout including information on impact of page load speed and a updated tool for changing features such as letter-spacing. You can now compare, add multiple fonts and download the final package.
Learn more about Google Web Fonts
You can find out more about the new interface and fonts at http://www.google.com/webfonts/v2