Brainstorm is when everyone voices their thoughts, Brainwriting is when everyone spontaneuosly writes them down.
You have gathered a lot of ideas. Now what? How do you get ideas into action. Following up and get a basis for actions and decisions is the tedious works that often takes time and puts the breaks on agile workflows and innovative environments. With the right digital plattform, involved co-workers around you, this can be done for you in the matter of minutes.