I recently met Whova at this event I run called Intern For A Day (http://internforaday.co/)!
As an event manager, I'm totally going to use this! This would make running all my events SO much easier. Especially how you can see the social feed at your event. The way you can promote sponsors! It's so fantastic!
This is a must have for any event manager!
Project Da Vinci
Whova