Phong,

I just want to give you a heads up about our public events/things to do feature. We are focusing on making the smart invite much more feature oriented and easier to use. We have received a lot of feedback from people thinking that creating a smart invite will automatically put their event into the "things to do" tab. They think they are publishing an event publicly, and they don't want the whole world to see their invitation. Due to this confusion and our decision to focus as a spatial geo-search and invitation/collaboration app, we will be disabling the "Things to do" tab. I just wanted to personally give you a heads up since you have posted public events in the past. After we disable this feature, all smart invites will be private. Thanks.