So it appears that yesterday apple donated some code to the webkit project which makes it a multiprocess API now. Very similar to how chrome handles things. I just figured you guys would like to know about it.
- http://www.osnews.com/story/23133/Apple_Drops_WebKit_2_Code_Adds_Multiprocess_Browsing
Really good news and hopefully Stephan works it into Webpositive. This should make browsing even faster. 
Good to see that they are trying to improve performance. Today with multi-core systems, having multiple processes or threads makes sense to gain speed. Glad to see Apple is getting in the game too thanks to Google Chrome.