MacVoices #20197: MacVoices Live! Mike Potter Wraps Up Virtual Macstock 2020 (2) Our kudos to Mike Potter for Virtual Macstock 2020 continue with reviews of how the chats and Green Room worked as hosted by David Ginsburg, as well as getting an attendee perspective from Frank Petrie. Mike explains why he mixed pre-recorded talks with live appearances, how he researched various options available, and how he decided on what to use. (Part 2 of 2)