I have a limited amount of experience using UMConnect. I have a project that I continually revisit my UMConnect site and use it more as a communication tool than as a presenter. My co-worker and I share our computer screen and go over our to-do list and share correspondence that we've received. After spending a little bit of time with UMConnect, I discovered some tools that will be useful for this project.
I also hope to lead a presentation over UMConnect sometime in the future.