Geanealogy
I started tracing my genealogy very early on, but started digging a bit deeper in Fall 2006. I've designated myself a family historian of sorts and love the research. My public family tree on Ancestry.com can be found here. You must have an account to view it though.
It's really opened my eyes to see how small decisions within a family can change so many lives--and just how interrelated we all really are. I've even believe I've traced Mayflower ancestry on both maternal and paternal sides of the family. I had no idea how long my ancestors had lived in the US.