Is there a way for you to tag a question on my StackExchange site, and it suggest another SE site?
For example, I am on Stack Overflow, and I tag one of my questions as
Windows Server 2008. Can the StackExchange network fire up, search for tags on other SE sites and suggest sites were that tag is used more. In the example, it would suggest ServerFault (I think).
I guess my question is more along the lines of ... can the SE sites communicate with each other?