Possible Duplicate:
Moving a personal technical blog to stackoverflow / serverfault
Many (most?) of the questions I've seen on Stack Overflow are specific to a narrowly-defined problem set, e.g., how-do-I-do-this, what-does-this-error-mean, etc.
Occasionally, a question comes along that is a little bit bigger in scope, such as how do I implement a simple client/server application using sockets or how do I create a Windows service. Every now and again, I've taken the time to provide a detailed instruction set (see answer to "Easiest language to create a Windows service in") for questions like these. And when I notice new questions that refer to the same or similar problem, I usually provide a link to the answer I've already given.
Would it be useful to the Stack Overflow community to have a tutorial section under one's profile that allows Stack Overflow participants to provide such tutorials without having to have a question asked? In my mind, I'm envisioning something like The Code Project but completely hosted within the Stack Overflow environment.