Perhaps because there are not that many PowerPoint users or people that need a feature like this? LiveLoop seems like a last resort if sitting together in the s

Perhaps because there are not that many PowerPoint users or people that need a feature like this? LiveLoop seems like a last resort if sitting together in the same office isn't a possibility. I've never had to collaborate with many people on a presentation, though, but I have used the chat on Google Docs with great success ... once or twice.