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?  share|improve this question
Hmmm... this could, in theory, be covered by this feature
request. –  Jon Seigel Oct 7 '10 at 17:12 add comment  1 Answer
Generally this is what question migration is for:  You may also
be interested in:  share|improve this answer I guess so ... but
that isn't very cool. It would be cooler if you made it look
like SE had some AI, and interrupted the user with a clippy
telling them, "I think you want to ask this question on Server
Fault". –  Martin Oct 7 '10 at 17:43 @Martin not sure whether
you mean this as a joke or a serio