I see a lot of the multi-core information on the web applied to desktop applications - but I am interested: what tips and pointers would be useful for ASP.NET MVC web developers building applications that make the most of multiple cores/processors?
I wouldn't mess with it in a web application unless it does some sort of processor heavy processing. Make sure your application performs well and leave processor(s) utilization to the web server to serve requests with all cores in the system.