I certainly consider coil building to be something of a hobby, but I'm not much of a collector. The rabbit hole, deep though it is, is far too spooky for my poor little wallet.
I used to play guitar until I developed nerve damage in my left elbow, which affects my hand, so I have to be happy as a listener and concertgoer now.
Beyond that I spend much of my down time playing video games, a lifelong passion of mine. I started a website in December with some friends. Currently stalled (I'll call it a hiatus for now), but it's a vehicle for me to grow as a writer and an artist.
Drawing used to be a major part of my life, but in part due to the hand issue mentioned, plus some foul memories from University, I've largely ditched the practice. I'm making some effort to rekindle that flame.
Oh, I'm a reasonably accomplished photographer, but I haven't owned any real kit since moving to Vancouver (sold all my worldly things to facilitate the move).