Contemplating BarCamp Seattle

I am seriously considering attending BarCamp and I imagine I could get away with going and not presenting, but I kind of want to. I want to put that pressure on myself to actual talk to people about the things I'm passionate about. It's a bit intimidating though, since I don't feel like I'm an expert in these things - but the website says I don't have to be, so I'm going to go with that.

Some ideas:

Things That Shape Us: Why Enterprise Software Matters

The New "Blue Collar" Worker - Defining the Future of Customer Service

Creative Uses for Call Centers & Outsourced Operations

Info Addicts: Share How You Get Your Info (blogs, news sources, forums, etc)

Personas: Who Uses My Stuff Anyway?

Hmmm, I could find a way to weave in location aware mobile tech... I'll have to think on that.