You are invited to collaborate in the Global Community Web 2.0 Tools & Your PLE/PLN Mindmeister Mind Map at http://www.mindmeister.com/17120340. If you're interested, please pass along this public access URL to your PLE/PLN so others can participate as well. I use this approach during live or virtual presentations,courses, conferences, etc. as an example of how participants can interact, collaborate and share with each other. It replaces the old "Introduce Yourself" methods used as an opening exercise, e.g., stand-up and introduce yourself to the person on your right or using a text message.