Many times, after a lecture and some discussion, time ends while still opportunity for discussion exists.
This discussion can be taken online using forums that usually are part of a learning management system.
Because not every residency program has a learning management system in place it is useful to know you can easily set up an online discussion using "Google Moderator".
"Moderator" allows you to setup forums (called "series" ), where those you invite may post ideas, answers to the ideas and vote for the best ideas.
You may read more on how to use this tool clicking here.