I'm thinking something like:
"Hey look, as _______ we're all struggling with ______, and enough of us have gotten together to build a new solution ______, but we don't want to build it alone. Enter your name and email in the box to the right and lend us your ideas about the construction of a brand new solution to ______."
^ Does anything like that exist?
Basically, I'm looking to start a Startup company and I want people in my field to be engaged / actively listing to / participating with me as I build this thing. Hence, I want to build a LIST of them, communicate with them, get their feedback... THEN eventually sell them something. Make sense?
Looking forward to learning!