Sounds like a waste of time and money to me. In terms of using it around the home, in my house we have a blackboard in the kitchen. If people want to leave a message for everyone then they just write it on that. In terms of letting people know you're going to be late home or something along those lines, it's easy enough to do with a group text message. I'm sure other people do similar things and I don't really see this as being an essential bit of technology that people need. To me it seems more like a gimmick. Maybe my opinion would be a bit different if it was extremely easy to use. However, some how I doubt it!