I am a middle school teacher, and I use Twinpics with my students to encourage and stress the value of a GOOD, well-written, specific prompt. As a class we create the 100 character prompt, and my students CAN NOT wait to see the score and image it creates. It is so fun and engaging for my students. I have a class competition with my classes which makes it competitive. Every student is engaged. The only thing I wish is that it would show what the other prompts were. Like the one that received a 98%: what was their prompt? That would be helpful.