A Mastermind is collaborative thinking and sharing.  Masterminding is the ultimate think tank to leverage best ideas fast, to motivate, and to create momentum.

Mastermind groups can be among peers, or mixed with members at different levels in the game, or a mentor with those seeking the next level.  

Mastermind groups show up in different formats and you may already be part of one, and not even realize it.  Bible studies, classrooms with teachers, membership in a Chamber or Commerce, or a project management team are all examples of masterminds.  The communal gathering and communication between groups of people on a similar journey, or working toward a similar goal.

If you are not a part of a mastermind group, I encourage you to join one.  Masterminds always yields a multiplied result, because you leverage the strength of the members or the leaders to escalate the outcome much faster than if you tried to go it alone.