MillionBrains engages clients through innovation communities using four modes of deployment: 1) In-house private communities, 2) Partner sites for organizations, 3) Public challenges on MillionBrains.org, and 4) Invitation-only "mega-trend" communities. They can implement a customized community for a client within 2 weeks using secure software, custom interfaces, social networking and collaboration tools, and administration features. MillionBrains works with clients like Arla Foods and IDEASPACE Global to match talents with challenges and generate ideas through online innovation platforms.