MindMeister is a free web-based collaborative mind mapping tool for brainstorming and project management. MindMeister is the market leading and multiple award-winning web-based collaboration solution that uses proven mind mapping concepts to facilitate multi-user planning, brainstorming, and project management sessions, all from within a standard web browser.
MindMeister has been built from the ground up to facilitate collaboration. You can share any creation easily by inviting users by email, or simply send them a unique and secure direct link.Once shared, you can start a thinking session and collaborate on any mind map in real-time. Color-coded effects will highlight changes by other users within seconds, and the integrated live chat will let you exchange thoughts with your peers directly.