I am always up for the challange of learning new technologies, digging deep and trying to understand the concepts and the 'magic' that drives the technology, to finally understand how to utilize it's maximum potential.
I am not into a specific technology but into using the right technology for the right problem in the right way.
I feel SO is not only a place where you get help when you have a question, but also a great place to learn by answering questions. A good SO question is like a good exercise from a course - an isolated riddle to solve. And suddenly you discover a new way to tackle your own, longstanding problems.