Hi Ken,

I'm in the Healthcare space and regularly host live webinars with physicians and other healthcare professionals.  The meetings can have a number of objectives, marketing and training being the most frequent. Obviously, there are lots of smart folks in these rooms with plenty of knowledge and insights.  And I believe a value of our webinars could be for the audience to share amongst themselves.

That said, I'm wondering if some aspects of Social Media could help. We're doing polling and using chat and have Q&A sessions.  Have you seen/used any other techniques to engage the audience and make them active contributors during a webinar?