We were going to use this Primary Wall link to introduce ourselves: http://primarywall.com/TEB0aRKt5o For whatever reasons, it wasn't working in the lab. That was the first time we had experienced any issues with Primary Wall, so we still recommend it for elementary teachers. It's a good reminder though to test out any technology in your given setting first and to have a plan B.
We used this Titan Pad as a wrap up of the discussion. http://titanpad.com/IRmBcuMAhB Titan Pad is an easy set up, online collaborative writing tool, with a low learning curve. No passwords are required and only the link is needed.
Here's a thanks to everyone who joined us!