Nano is over. Time for some musings

I often get the feeling that people don't quite get Nano when I explain it to them. Why do it?

( Why do it? Because it's there. )

I've climbed my personal mountain. Now I need to work out what to do with it.
( So now what? )

I'm going to miss it. It's been fun, and occasionally stressful, and educational and frustrating and ultimately satisfying.  I'm going to miss the weekly meetups shebit and moose_biscuit , the MLs were wonderful.  Everyone there was lovely and charming and intelligent and cared about interesting things.  I made a couple of new friends, but I'm probably not going to meet most of these people again until next year. 

Anyone have another insane challenge?