[reuben_tate]

I think being able to effectively answer that question is a good skill to have. I think it's good to have a 30 second "elevator speech" about yourself so when people say "what do you do?" or "so tell me a little bit about yourself", I'm well prepared. I call it an elevator speech because you should be able to give the majority of your speech during an elevator ride (which could happen if say you're at a job fair or conference or convention or whatnot).

Edit: In addition, I'm trying to work out different versions of my elevator speech that's tailored to my audience. For example, if someone asks about my research, I have three main versions based on the audience's familiarity with the topic.