We don’t know yet. We’re expecting everybody that loves Drupal or wants to know more about Drupal. We expect we can comfortably host 200+ people.
We are accepting session proposals till Thursday - November 15, 20:00 UTC. There are already 16 session proposals posted on Drupalcamp Arad site.
If you have something to share at Drupalcamp Arad 2012, feel free to post your proposal at arad2012.drupalcamp.ro/node/add/session. Don't forget to tweet and let everybody know about your presentation. Use #DrupalArad official hashtag.