So, this is not exactly how we see it working but we did have some luck finding interested participants. The faces above are people we have met before so obviously we see future images including foreign faces. Moreover, these kind participants did not receive a personal note of their own because they are at the beginning of this messaging cycle. Ideally, we envision a picture of a person holding in one hand a note written by someone they don't know and in the only holding the small image of the writer's face holding the words they sent onward... Confusing? Weird? Too dynamic? Let's just see...