BarCamp Omaha

I have just been informed/invited to Omaha’s BarCamp! According to the site, this is a "unconference born from the desire for people to share and learn in an open environment."

The list of topics that have been submitted thus far are already enough to get any developer’s inner geek super-charged. At this point I am not sure what I will talk about, but here are a few ideas.

1. uploading/updating multiple models in one form (ROR)
2. Groovy and flickr
3. Action Script 3 concepts
4. Linux Administration
5. Setting up Twiki

Any suggestions or votes on what I could bring to the BarCamp would be awesome. If you can make it, I suggest checking this event out! After all, you don’t want to be sitting there listening to you fellow IT buddies raving about the great time they had learning at BarCamp…right?