As of September 2, Panel Picker voting is closed. You can, however, still leave comments on the proposals you find interesting. We will announce the first set of accepted panels on Thursday, October 2. Stay tuned to the SXSW Interactive Festival website for these announcements, or e-mail us if you have questions.
Steve is the author of High Performance Web Sites and the creator of YSlow, the Firebug extension. Now working at Google, Steve discusses the next set of best practices he's developed, including advanced techniques for loading JavaScript, where not to place inline scripts, and the importance of using multiple domains to improve web performance.