The document discusses open innovation and how crowdsourcing ideas can lead to better results than relying on experts alone. It provides examples of companies that have used the online brainstorming platform Atizo to engage communities in developing new product and marketing ideas. The key aspects of open innovation highlighted are having a clear task, a diverse community, optimizing how ideas are aggregated, and implementing the best ideas. Success stories are shared of projects run on Atizo that helped companies develop new products, strategies, and processes by leveraging the wisdom of crowds.