The insights Google gathers from #ifihadglass submissions can help shape product development, app development, and product marketing. For example, if you read the #ifihadglass tweets, you see that most of the submissions relate to sharing a point of view literally from someone’s own eyes, whether that’s for charity or sport or shopping. That’s what’s getting people really excited — Glass is tapping into a deep human need to be understood and share experiences with other people. A smaller number of posts relate to augmented reality — having data overlaid on physical space, whether that’s for entertainment or navigation or fixing something. Google product strategists and marketers don’t have to guess what excites people about their product — they already know.