For grins and curiosity, I've made a pin for NSP that we can wear to identify ourselves. The trick will be getting them spread out to everyone. So I'm thinking about a viral experiment I and my co-worker will each have a bunch of pins (we'll put multiples on our lanyards). Then, when the amazing NSP folks come up to get one, we'll give them multiples to pass out. The goal being to spread them out quickly across as many of our clan as we can. There are only 50 (only had that much time - I didn't think of this until Thursday night), so it's not going to be any sort of incredible data feat, but I thought it would be fun. Here's what the pin looks like. (If this goes well, I'll do something incorporating our logo next year. Plus, I had a lot of red/black and was looking for something striking.)

Are you guys at the expo? Am looking for a pin ;)

I gotta get a pin. I'm searching with no luck

Same

@Sam-I-Am, grab me one?