Group Interview

I have been asked to a group interview. There will be about 10 job seekers and a panel of about 4 conducting the interview.

What should I expect?

Thank you.
I hope someone will come along here who's been through one like that. My last panel interview was me in a room by myself with about 12 interviewers. Talk about nerve-wracking! They asked a batch of questions, but they also gave me a chance to ask THEM questions, which I did. I got the job. You can do this!