I am interested in everything, and have the time and attention span for very little. I am a bit of a jack of all trades, master of none kind of guy. If I see something that catches my attention I will dive in and learn as much as I can as quickly as I can. I usually don't have much practical purpose for the things I am learning though, so things get dropped. I tend to get really excited about new things and dive in, spend a bunch of money, and then it seems no one else is nearly as excited about it as me, so I let it go.